20369458204 has 24 divisors (see below), whose sum is σ = 36228896928. Its totient is φ = 10019630400.

The previous prime is 20369458181. The next prime is 20369458211. The reversal of 20369458204 is 40285496302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97144 + ... + 223999.

It is an arithmetic number, because the mean of its divisors is an integer number (1509537372).

Almost surely, 2^20369458204 is an apocalyptic number.

It is an amenable number.

20369458204 is a deficient number, since it is larger than the sum of its proper divisors (15859438724).

20369458204 is a wasteful number, since it uses less digits than its factorization.

20369458204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321405 (or 321403 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 43.

The spelling of 20369458204 in words is "twenty billion, three hundred sixty-nine million, four hundred fifty-eight thousand, two hundred four".