268632528304 has 60 divisors (see below), whose sum is σ = 613745100984. Its totient is φ = 113551103232.

The previous prime is 268632528301. The next prime is 268632528319. The reversal of 268632528304 is 403825236862.

It is a super-2 number, since 2×268632528304² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is not an unprimeable number, because it can be changed into a prime (268632528301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2289642 + ... + 2404105.

Almost surely, 2^268632528304 is an apocalyptic number.

It is an amenable number.

268632528304 is an abundant number, since it is smaller than the sum of its proper divisors (345112572680).

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

268632528304 is a wasteful number, since it uses less digits than its factorization.

268632528304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4693842 (or 4693829 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 49.

The spelling of 268632528304 in words is "two hundred sixty-eight billion, six hundred thirty-two million, five hundred twenty-eight thousand, three hundred four".