20550600232 has 16 divisors (see below), whose sum is σ = 39472190100. Its totient is φ = 10024682880.

The previous prime is 20550600227. The next prime is 20550600271. The reversal of 20550600232 is 23200605502.

It can be written as a sum of positive squares in 2 ways, for example, as 16315974756 + 4234625476 = 127734^2 + 65074^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20550600197 and 20550600206.

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, 31326807 + ... + 31327462.

Almost surely, 2^20550600232 is an apocalyptic number.

It is an amenable number.

20550600232 is a deficient number, since it is larger than the sum of its proper divisors (18921589868).

20550600232 is a wasteful number, since it uses less digits than its factorization.

20550600232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62654316 (or 62654312 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The spelling of 20550600232 in words is "twenty billion, five hundred fifty million, six hundred thousand, two hundred thirty-two".