20325488 has 10 divisors (see below), whose sum is σ = 39380664. Its totient is φ = 10162736.

The previous prime is 20325451. The next prime is 20325493. The reversal of 20325488 is 88452302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 635156 + ... + 635187.

Almost surely, 2^20325488 is an apocalyptic number.

It is an amenable number.

20325488 is a deficient number, since it is larger than the sum of its proper divisors (19055176).

20325488 is a wasteful number, since it uses less digits than its factorization.

20325488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1270351 (or 1270345 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 20325488 is about 4508.3797533038. The cubic root of 20325488 is about 272.9063622653.

The spelling of 20325488 in words is "twenty million, three hundred twenty-five thousand, four hundred eighty-eight".