325625344 has 160 divisors (see below), whose sum is σ = 795484800. Its totient is φ = 131235840.

The previous prime is 325625273. The next prime is 325625357. The reversal of 325625344 is 443526523.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

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, 1819047 + ... + 1819225.

It is an arithmetic number, because the mean of its divisors is an integer number (4971780).

Almost surely, 2^325625344 is an apocalyptic number.

325625344 is a gapful number since it is divisible by the number (34) 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 325625344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (397742400).

325625344 is an abundant number, since it is smaller than the sum of its proper divisors (469859456).

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

325625344 is a wasteful number, since it uses less digits than its factorization.

325625344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244 (or 228 counting only the distinct ones).

The product of its digits is 86400, while the sum is 34.

The square root of 325625344 is about 18045.0919642988. The cubic root of 325625344 is about 687.9751207877.

The spelling of 325625344 in words is "three hundred twenty-five million, six hundred twenty-five thousand, three hundred forty-four".