326316163400 has 48 divisors (see below), whose sum is σ = 760269196800. Its totient is φ = 130253929280.

The previous prime is 326316163399. The next prime is 326316163421. The reversal of 326316163400 is 4361613623.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1607312 + ... + 1798911.

It is an arithmetic number, because the mean of its divisors is an integer number (15838941600).

Almost surely, 2^326316163400 is an apocalyptic number.

It is an amenable number.

326316163400 is an abundant number, since it is smaller than the sum of its proper divisors (433953033400).

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

326316163400 is a wasteful number, since it uses less digits than its factorization.

326316163400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3406718 (or 3406709 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 35.

The spelling of 326316163400 in words is "three hundred twenty-six billion, three hundred sixteen million, one hundred sixty-three thousand, four hundred".