20362156304 has 40 divisors (see below), whose sum is σ = 45705288960. Its totient is φ = 8607091968.

The previous prime is 20362156223. The next prime is 20362156361. The reversal of 20362156304 is 40365126302.

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, 1237064 + ... + 1253415.

It is an arithmetic number, because the mean of its divisors is an integer number (1142632224).

Almost surely, 2^20362156304 is an apocalyptic number.

It is an amenable number.

20362156304 is an abundant number, since it is smaller than the sum of its proper divisors (25343132656).

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

20362156304 is a wasteful number, since it uses less digits than its factorization.

20362156304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2490567 (or 2490561 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

The spelling of 20362156304 in words is "twenty billion, three hundred sixty-two million, one hundred fifty-six thousand, three hundred four".