20301252872 has 16 divisors (see below), whose sum is σ = 38066380800. Its totient is φ = 10150218000.

The previous prime is 20301252863. The next prime is 20301252901. The reversal of 20301252872 is 27825210302.

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, 312329 + ... + 371687.

It is an arithmetic number, because the mean of its divisors is an integer number (2379148800).

Almost surely, 2^20301252872 is an apocalyptic number.

It is an amenable number.

20301252872 is a deficient number, since it is larger than the sum of its proper divisors (17765127928).

20301252872 is a wasteful number, since it uses less digits than its factorization.

20301252872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102116 (or 102112 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The spelling of 20301252872 in words is "twenty billion, three hundred one million, two hundred fifty-two thousand, eight hundred seventy-two".