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4240080816 = 2431091914243
BaseRepresentation
bin1111110010111010…
…0111111110110000
3101221111110102102020
43330232213332300
532140430041231
61540423351440
7210034043436
oct37456477660
911844412366
104240080816
111886462524
129a3bb2580
135275a027a
142c31aad56
1519c39a396
hexfcba7fb0

4240080816 has 80 divisors (see below), whose sum is σ = 11114526720. Its totient is φ = 1392733440.

The previous prime is 4240080809. The next prime is 4240080821. The reversal of 4240080816 is 6180800424.

It is a super-2 number, since 2×42400808162 = 35956570652422451712, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 997191 + ... + 1001433.

It is an arithmetic number, because the mean of its divisors is an integer number (138931584).

Almost surely, 24240080816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4240080816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5557263360).

4240080816 is an abundant number, since it is smaller than the sum of its proper divisors (6874445904).

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

4240080816 is a wasteful number, since it uses less digits than its factorization.

4240080816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4554 (or 4548 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 4240080816 is about 65115.9029423688. The cubic root of 4240080816 is about 1618.5447501405.

The spelling of 4240080816 in words is "four billion, two hundred forty million, eighty thousand, eight hundred sixteen".

Divisors: 1 2 3 4 6 8 12 16 24 48 109 191 218 327 382 436 573 654 764 872 1146 1308 1528 1744 2292 2616 3056 4243 4584 5232 8486 9168 12729 16972 20819 25458 33944 41638 50916 62457 67888 83276 101832 124914 166552 203664 249828 333104 462487 499656 810413 924974 999312 1387461 1620826 1849948 2431239 2774922 3241652 3699896 4862478 5549844 6483304 7399792 9724956 11099688 12966608 19449912 22199376 38899824 88335017 176670034 265005051 353340068 530010102 706680136 1060020204 1413360272 2120040408 4240080816