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441442022160 = 243519443218527
BaseRepresentation
bin1100110110001111111…
…11101011001100010000
31120012102212001020000110
412123013333223030100
524213033124202120
6534443510321320
743615226164026
oct6330777531420
91505385036013
10441442022160
1116023a570a97
127167a059240
1332821393449
141751a0a0716
15b739cc62e0
hex66c7feb310

441442022160 has 160 divisors (see below), whose sum is σ = 1443753308160. Its totient is φ = 111269942784.

The previous prime is 441442022159. The next prime is 441442022173. The reversal of 441442022160 is 61220244144.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1910817 + ... + 2129343.

It is an arithmetic number, because the mean of its divisors is an integer number (9023458176).

Almost surely, 2441442022160 is an apocalyptic number.

441442022160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 441442022160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (721876654080).

441442022160 is an abundant number, since it is smaller than the sum of its proper divisors (1002311286000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

441442022160 is a wasteful number, since it uses less digits than its factorization.

441442022160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219005 (or 218999 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

The spelling of 441442022160 in words is "four hundred forty-one billion, four hundred forty-two million, twenty-two thousand, one hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 19 20 24 30 38 40 48 57 60 76 80 95 114 120 152 190 228 240 285 304 380 443 456 570 760 886 912 1140 1329 1520 1772 2215 2280 2658 3544 4430 4560 5316 6645 7088 8417 8860 10632 13290 16834 17720 21264 25251 26580 33668 35440 42085 50502 53160 67336 84170 101004 106320 126255 134672 168340 202008 218527 252510 336680 404016 437054 505020 655581 673360 874108 1010040 1092635 1311162 1748216 2020080 2185270 2622324 3277905 3496432 4152013 4370540 5244648 6555810 8304026 8741080 10489296 12456039 13111620 16608052 17482160 20760065 24912078 26223240 33216104 41520130 49824156 52446480 62280195 66432208 83040260 96807461 99648312 124560390 166080520 193614922 199296624 249120780 290422383 332161040 387229844 484037305 498241560 580844766 774459688 968074610 996483120 1161689532 1452111915 1548919376 1839341759 1936149220 2323379064 2904223830 3678683518 3872298440 4646758128 5518025277 5808447660 7357367036 7744596880 9196708795 11036050554 11616895320 14714734072 18393417590 22072101108 23233790640 27590126385 29429468144 36786835180 44144202216 55180252770 73573670360 88288404432 110360505540 147147340720 220721011080 441442022160