325319232 has 168 divisors, whose sum is σ = 1012301760. Its totient is φ = 91929600.

The previous prime is 325319227. The next prime is 325319233. The reversal of 325319232 is 232913523.

It is a tau number, because it is divible by the number of its divisors (168).

It is a self number, because there is not a number n which added to its sum of digits gives 325319232.

It is not an unprimeable number, because it can be changed into a prime (325319233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1420494 + ... + 1420722.

Almost surely, 2^325319232 is an apocalyptic number.

325319232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 325319232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (506150880).

325319232 is an abundant number, since it is smaller than the sum of its proper divisors (686982528).

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

325319232 is a wasteful number, since it uses less digits than its factorization.

325319232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409 (or 392 counting only the distinct ones).

The product of its digits is 9720, while the sum is 30.

The square root of 325319232 is about 18036.6081068476. The cubic root of 325319232 is about 687.7594706334.

The spelling of 325319232 in words is "three hundred twenty-five million, three hundred nineteen thousand, two hundred thirty-two".