325172960 has 96 divisors (see below), whose sum is σ = 882524160. Its totient is φ = 110909952.

The previous prime is 325172951. The next prime is 325172963. The reversal of 325172960 is 69271523.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 325172960.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325172963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 253601 + ... + 254879.

It is an arithmetic number, because the mean of its divisors is an integer number (9192960).

Almost surely, 2^325172960 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 325172960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (441262080).

325172960 is an abundant number, since it is smaller than the sum of its proper divisors (557351200).

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

325172960 is a wasteful number, since it uses less digits than its factorization.

325172960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1528 (or 1520 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 325172960 is about 18032.5527865580. The cubic root of 325172960 is about 687.6563769902.

The spelling of 325172960 in words is "three hundred twenty-five million, one hundred seventy-two thousand, nine hundred sixty".