325374644 has 24 divisors (see below), whose sum is σ = 651161280. Its totient is φ = 139358016.

The previous prime is 325374607. The next prime is 325374653. The reversal of 325374644 is 446473523.

It is a junction number, because it is equal to n+sod(n) for n = 325374598 and 325374607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61787 + ... + 66845.

It is an arithmetic number, because the mean of its divisors is an integer number (27131720).

Almost surely, 2^325374644 is an apocalyptic number.

It is an amenable number.

325374644 is an abundant number, since it is smaller than the sum of its proper divisors (325786636).

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

325374644 is a wasteful number, since it uses less digits than its factorization.

325374644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7367 (or 7365 counting only the distinct ones).

The product of its digits is 241920, while the sum is 38.

The square root of 325374644 is about 18038.1441395727. The cubic root of 325374644 is about 687.7985173711.

The spelling of 325374644 in words is "three hundred twenty-five million, three hundred seventy-four thousand, six hundred forty-four".