468256644108 has 144 divisors (see below), whose sum is σ = 1381497411840. Its totient is φ = 132223881600.

The previous prime is 468256644083. The next prime is 468256644161. The reversal of 468256644108 is 801446652864.

468256644108 is a `hidden beast` number, since 4 + 68 + 2 + 566 + 4 + 4 + 10 + 8 = 666.

It is a super-2 number, since 2×468256644108² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 51160 + ... + 969087.

Almost surely, 2^468256644108 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 468256644108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (690748705920).

468256644108 is an abundant number, since it is smaller than the sum of its proper divisors (913240767732).

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

468256644108 is a wasteful number, since it uses less digits than its factorization.

468256644108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020348 (or 1020343 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 54.

The spelling of 468256644108 in words is "four hundred sixty-eight billion, two hundred fifty-six million, six hundred forty-four thousand, one hundred eight".