8663422900 has 72 divisors (see below), whose sum is σ = 20523311424. Its totient is φ = 3148089600.

The previous prime is 8663422871. The next prime is 8663422961. The reversal of 8663422900 is 92243668.

It is a congruent number.

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, 2982849 + ... + 2985751.

It is an arithmetic number, because the mean of its divisors is an integer number (285045992).

Almost surely, 2^8663422900 is an apocalyptic number.

It is an amenable number.

8663422900 is an abundant number, since it is smaller than the sum of its proper divisors (11859888524).

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

8663422900 is a wasteful number, since it uses less digits than its factorization.

8663422900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5641 (or 5634 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 8663422900 is about 93077.5101729736. The cubic root of 8663422900 is about 2053.8237497174.

The spelling of 8663422900 in words is "eight billion, six hundred sixty-three million, four hundred twenty-two thousand, nine hundred".