20301952 has 32 divisors (see below), whose sum is σ = 44125200. Its totient is φ = 9227520.

The previous prime is 20301949. The next prime is 20301991. The reversal of 20301952 is 25910302.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 5802 + ... + 8617.

Almost surely, 2^20301952 is an apocalyptic number.

20301952 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20301952 is an abundant number, since it is smaller than the sum of its proper divisors (23823248).

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

20301952 is a wasteful number, since it uses less digits than its factorization.

20301952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14444 (or 14432 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 20301952 is about 4505.7687468400. The cubic root of 20301952 is about 272.8009838201.

The spelling of 20301952 in words is "twenty million, three hundred one thousand, nine hundred fifty-two".