22361242764 has 48 divisors (see below), whose sum is σ = 60519995648. Its totient is φ = 6293567808.

The previous prime is 22361242733. The next prime is 22361242777. The reversal of 22361242764 is 46724216322.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1980979 + ... + 1992234.

Almost surely, 2^22361242764 is an apocalyptic number.

It is an amenable number.

22361242764 is an abundant number, since it is smaller than the sum of its proper divisors (38158752884).

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

22361242764 is a wasteful number, since it uses less digits than its factorization.

22361242764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3973294 (or 3973292 counting only the distinct ones).

The product of its digits is 193536, while the sum is 39.

The spelling of 22361242764 in words is "twenty-two billion, three hundred sixty-one million, two hundred forty-two thousand, seven hundred sixty-four".