325323264 has 160 divisors (see below), whose sum is σ = 1005649920. Its totient is φ = 91533312.

The previous prime is 325323217. The next prime is 325323281. The reversal of 325323264 is 462323523.

It is a super-2 number, since 2×325323264² = 211670452199227392, which contains 22 as substring.

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, 849217 + ... + 849599.

It is an arithmetic number, because the mean of its divisors is an integer number (6285312).

Almost surely, 2^325323264 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 325323264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (502824960).

325323264 is an abundant number, since it is smaller than the sum of its proper divisors (680326656).

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

325323264 is an equidigital number, since it uses as much as digits as its factorization.

325323264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490 (or 474 counting only the distinct ones).

The product of its digits is 25920, while the sum is 30.

The square root of 325323264 is about 18036.7198791798. The cubic root of 325323264 is about 687.7623119807.

Adding to 325323264 its reverse (462323523), we get a palindrome (787646787).

The spelling of 325323264 in words is "three hundred twenty-five million, three hundred twenty-three thousand, two hundred sixty-four".