20252553230 has 64 divisors (see below), whose sum is σ = 45910706688. Its totient is φ = 6260526720.

The previous prime is 20252553199. The next prime is 20252553247. The reversal of 20252553230 is 3235525202.

It is a happy number.

20252553230 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 20252553193 and 20252553202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 219656 + ... + 297915.

It is an arithmetic number, because the mean of its divisors is an integer number (717354792).

Almost surely, 2^20252553230 is an apocalyptic number.

20252553230 is an abundant number, since it is smaller than the sum of its proper divisors (25658153458).

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

20252553230 is a wasteful number, since it uses less digits than its factorization.

20252553230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517641.

The product of its (nonzero) digits is 18000, while the sum is 29.

The spelling of 20252553230 in words is "twenty billion, two hundred fifty-two million, five hundred fifty-three thousand, two hundred thirty".