468214502931 has 18 divisors (see below), whose sum is σ = 786727770972. Its totient is φ = 267551144280.

The previous prime is 468214502927. The next prime is 468214502957. The reversal of 468214502931 is 139205412864.

468214502931 is a `hidden beast` number, since 46 + 8 + 2 + 14 + 502 + 93 + 1 = 666.

It is not a de Polignac number, because 468214502931 - 2² = 468214502927 is a prime.

It is a super-2 number, since 2×468214502931² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (468214502971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 530855005 + ... + 530855886.

Almost surely, 2^468214502931 is an apocalyptic number.

468214502931 is a deficient number, since it is larger than the sum of its proper divisors (318513268041).

468214502931 is a wasteful number, since it uses less digits than its factorization.

468214502931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061710911 (or 1061710901 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 468214502931 in words is "four hundred sixty-eight billion, two hundred fourteen million, five hundred two thousand, nine hundred thirty-one".