325331672 has 8 divisors (see below), whose sum is σ = 609996900. Its totient is φ = 162665832.

The previous prime is 325331659. The next prime is 325331683. The reversal of 325331672 is 276133523.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20333222 + ... + 20333237.

Almost surely, 2^325331672 is an apocalyptic number.

It is an amenable number.

325331672 is a deficient number, since it is larger than the sum of its proper divisors (284665228).

325331672 is a wasteful number, since it uses less digits than its factorization.

325331672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40666465 (or 40666461 counting only the distinct ones).

The product of its digits is 22680, while the sum is 32.

The square root of 325331672 is about 18036.9529577476. The cubic root of 325331672 is about 687.7682370162.

The spelling of 325331672 in words is "three hundred twenty-five million, three hundred thirty-one thousand, six hundred seventy-two".