256527070182232 has 16 divisors (see below), whose sum is σ = 496504006804800. Its totient is φ = 124126001700960.

The previous prime is 256527070182203. The next prime is 256527070182233. The reversal of 256527070182232 is 232281070725652.

It is a super-2 number, since 2×256527070182232² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 256527070182232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (256527070182233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 517191673507 + ... + 517191674002.

It is an arithmetic number, because the mean of its divisors is an integer number (31031500425300).

Almost surely, 2^{256527070182232} is an apocalyptic number.

It is an amenable number.

256527070182232 is a deficient number, since it is larger than the sum of its proper divisors (239976936622568).

256527070182232 is a wasteful number, since it uses less digits than its factorization.

256527070182232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034383347546 (or 1034383347542 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 52.

The spelling of 256527070182232 in words is "two hundred fifty-six trillion, five hundred twenty-seven billion, seventy million, one hundred eighty-two thousand, two hundred thirty-two".