326152164 has 24 divisors (see below), whose sum is σ = 819562240. Its totient is φ = 100354464.

The previous prime is 326152163. The next prime is 326152193. The reversal of 326152164 is 461251623.

It is not an unprimeable number, because it can be changed into a prime (326152163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1045204 + ... + 1045515.

Almost surely, 2^326152164 is an apocalyptic number.

It is an amenable number.

326152164 is an abundant number, since it is smaller than the sum of its proper divisors (493410076).

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

326152164 is a wasteful number, since it uses less digits than its factorization.

326152164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2090739 (or 2090737 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

The square root of 326152164 is about 18059.6833859290. The cubic root of 326152164 is about 688.3459393530.

The spelling of 326152164 in words is "three hundred twenty-six million, one hundred fifty-two thousand, one hundred sixty-four".