468831475838 has 32 divisors (see below), whose sum is σ = 780873948288. Its totient is φ = 209319343200.

The previous prime is 468831475831. The next prime is 468831475841. The reversal of 468831475838 is 838574138864.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468831475831) 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, 53168 + ... + 969788.

It is an arithmetic number, because the mean of its divisors is an integer number (24402310884).

Almost surely, 2^468831475838 is an apocalyptic number.

468831475838 is a deficient number, since it is larger than the sum of its proper divisors (312042472450).

468831475838 is a wasteful number, since it uses less digits than its factorization.

468831475838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917048.

The product of its digits is 123863040, while the sum is 65.

The spelling of 468831475838 in words is "four hundred sixty-eight billion, eight hundred thirty-one million, four hundred seventy-five thousand, eight hundred thirty-eight".