431327423004 has 48 divisors (see below), whose sum is σ = 1059654153600. Its totient is φ = 136176071616.

The previous prime is 431327422993. The next prime is 431327423027. The reversal of 431327423004 is 400324723134.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 737734 + ... + 1186130.

It is an arithmetic number, because the mean of its divisors is an integer number (22076128200).

Almost surely, 2^431327423004 is an apocalyptic number.

It is an amenable number.

431327423004 is an abundant number, since it is smaller than the sum of its proper divisors (628326730596).

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

431327423004 is a wasteful number, since it uses less digits than its factorization.

431327423004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452642 (or 452640 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 33.

The spelling of 431327423004 in words is "four hundred thirty-one billion, three hundred twenty-seven million, four hundred twenty-three thousand, four".