20338352 has 10 divisors (see below), whose sum is σ = 39405588. Its totient is φ = 10169168.

The previous prime is 20338349. The next prime is 20338363. The reversal of 20338352 is 25383302.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 635558 + ... + 635589.

Almost surely, 2^20338352 is an apocalyptic number.

It is an amenable number.

20338352 is a deficient number, since it is larger than the sum of its proper divisors (19067236).

20338352 is a wasteful number, since it uses less digits than its factorization.

20338352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1271155 (or 1271149 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 20338352 is about 4509.8062042620. The cubic root of 20338352 is about 272.9639242628.

The spelling of 20338352 in words is "twenty million, three hundred thirty-eight thousand, three hundred fifty-two".