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2320003040 = 255412511409
BaseRepresentation
bin1000101001001000…
…0110111111100000
312222200111100212112
42022102012333200
514222410044130
61022113414452
7111330462155
oct21222067740
95880440775
102320003040
11a90643693
12548b6a428
132ac859a84
1418019822c
15d8a23495
hex8a486fe0

2320003040 has 96 divisors (see below), whose sum is σ = 5641060320. Its totient is φ = 901120000.

The previous prime is 2320003009. The next prime is 2320003043. The reversal of 2320003040 is 403000232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320003043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1645856 + ... + 1647264.

It is an arithmetic number, because the mean of its divisors is an integer number (58761045).

Almost surely, 22320003040 is an apocalyptic number.

2320003040 is a gapful number since it is divisible by the number (20) 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 2320003040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2820530160).

2320003040 is an abundant number, since it is smaller than the sum of its proper divisors (3321057280).

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

2320003040 is a wasteful number, since it uses less digits than its factorization.

2320003040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1716 (or 1708 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 2320003040 is about 48166.4098724412. The cubic root of 2320003040 is about 1323.8217678257.

Adding to 2320003040 its reverse (403000232), we get a palindrome (2723003272).

The spelling of 2320003040 in words is "two billion, three hundred twenty million, three thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 41 80 82 160 164 205 251 328 410 502 656 820 1004 1255 1312 1409 1640 2008 2510 2818 3280 4016 5020 5636 6560 7045 8032 10040 10291 11272 14090 20080 20582 22544 28180 40160 41164 45088 51455 56360 57769 82328 102910 112720 115538 164656 205820 225440 231076 288845 329312 353659 411640 462152 577690 707318 823280 924304 1155380 1414636 1646560 1768295 1848608 2310760 2829272 3536590 4621520 5658544 7073180 9243040 11317088 14146360 14500019 28292720 29000038 56585440 58000076 72500095 116000152 145000190 232000304 290000380 464000608 580000760 1160001520 2320003040