325772304 has 160 divisors (see below), whose sum is σ = 1021267968. Its totient is φ = 88128000.

The previous prime is 325772297. The next prime is 325772311. The reversal of 325772304 is 403277523.

It is an interprime number because it is at equal distance from previous prime (325772297) and next prime (325772311).

It is a super-2 number, since 2×325772304² = 212255188106936832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 212019 + ... + 213549.

Almost surely, 2^325772304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 325772304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (510633984).

325772304 is an abundant number, since it is smaller than the sum of its proper divisors (695495664).

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

325772304 is a wasteful number, since it uses less digits than its factorization.

325772304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1597 (or 1591 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 33.

The square root of 325772304 is about 18049.1635263244. The cubic root of 325772304 is about 688.0786033323.

The spelling of 325772304 in words is "three hundred twenty-five million, seven hundred seventy-two thousand, three hundred four".