326672364 has 24 divisors (see below), whose sum is σ = 770802480. Its totient is φ = 107666944.

The previous prime is 326672363. The next prime is 326672387. The reversal of 326672364 is 463276623.

It is not an unprimeable number, because it can be changed into a prime (326672363) 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, 151869 + ... + 154004.

It is an arithmetic number, because the mean of its divisors is an integer number (32116770).

Almost surely, 2^326672364 is an apocalyptic number.

It is an amenable number.

326672364 is an abundant number, since it is smaller than the sum of its proper divisors (444130116).

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

326672364 is a wasteful number, since it uses less digits than its factorization.

326672364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305969 (or 305967 counting only the distinct ones).

The product of its digits is 217728, while the sum is 39.

The square root of 326672364 is about 18074.0798935935. The cubic root of 326672364 is about 688.7117066159.

The spelling of 326672364 in words is "three hundred twenty-six million, six hundred seventy-two thousand, three hundred sixty-four".