256234464432652 has 24 divisors (see below), whose sum is σ = 449544107658240. Its totient is φ = 127793679473040.

The previous prime is 256234464432641. The next prime is 256234464432689.

256234464432652 is nontrivially palindromic in base 10.

It is a super-4 number, since 4×256234464432652⁴ (a number of 59 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45944124 + ... + 51218467.

It is an arithmetic number, because the mean of its divisors is an integer number (18731004485760).

Almost surely, 2^{256234464432652} is an apocalyptic number.

It is an amenable number.

256234464432652 is a deficient number, since it is larger than the sum of its proper divisors (193309643225588).

256234464432652 is a wasteful number, since it uses less digits than its factorization.

256234464432652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97164261 (or 97164259 counting only the distinct ones).

The product of its digits is 199065600, while the sum is 58.

The spelling of 256234464432652 in words is "two hundred fifty-six trillion, two hundred thirty-four billion, four hundred sixty-four million, four hundred thirty-two thousand, six hundred fifty-two".