20223525132 has 72 divisors (see below), whose sum is σ = 51477989472. Its totient is φ = 6694214400.

The previous prime is 20223525109. The next prime is 20223525209. The reversal of 20223525132 is 23152532202.

20223525132 is a `hidden beast` number, since 2 + 0 + 2 + 2 + 3 + 525 + 132 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 20223525096 and 20223525105.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3098032 + ... + 3104552.

It is an arithmetic number, because the mean of its divisors is an integer number (714972076).

Almost surely, 2^20223525132 is an apocalyptic number.

It is an amenable number.

20223525132 is an abundant number, since it is smaller than the sum of its proper divisors (31254464340).

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

20223525132 is a wasteful number, since it uses less digits than its factorization.

20223525132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7119 (or 7114 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The spelling of 20223525132 in words is "twenty billion, two hundred twenty-three million, five hundred twenty-five thousand, one hundred thirty-two".