20332804 has 12 divisors (see below), whose sum is σ = 35752528. Its totient is φ = 10117800.

The previous prime is 20332777. The next prime is 20332817. The reversal of 20332804 is 40823302.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11202 + ... + 12889.

Almost surely, 2^20332804 is an apocalyptic number.

It is an amenable number.

20332804 is a deficient number, since it is larger than the sum of its proper divisors (15419724).

20332804 is a wasteful number, since it uses less digits than its factorization.

20332804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24306 (or 24304 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 20332804 is about 4509.1910582720. The cubic root of 20332804 is about 272.9391018391.

The spelling of 20332804 in words is "twenty million, three hundred thirty-two thousand, eight hundred four".