20058904832 has 18 divisors (see below), whose sum is σ = 40039455078. Its totient is φ = 10029452288.

The previous prime is 20058904727. The next prime is 20058904849. The reversal of 20058904832 is 23840985002.

It can be written as a sum of positive squares in only one way, i.e., 17737977856 + 2320926976 = 133184^2 + 48176^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 20058904832.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39177293 + ... + 39177804.

It is an arithmetic number, because the mean of its divisors is an integer number (2224414171).

Almost surely, 2^20058904832 is an apocalyptic number.

It is an amenable number.

20058904832 is a deficient number, since it is larger than the sum of its proper divisors (19980550246).

20058904832 is an frugal number, since it uses more digits than its factorization.

20058904832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78355113 (or 78355099 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 41.

The spelling of 20058904832 in words is "twenty billion, fifty-eight million, nine hundred four thousand, eight hundred thirty-two".