22836649924 has 27 divisors (see below), whose sum is σ = 43933918861. Its totient is φ = 10378784240.

The previous prime is 22836649897. The next prime is 22836649939. The reversal of 22836649924 is 42994663822.

The square root of 22836649924 is 151118.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 324648324 + 22512001600 = 18018^2 + 150040^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3321162 + ... + 3328030.

Almost surely, 2^22836649924 is an apocalyptic number.

22836649924 is the 151118-th square number.

It is an amenable number.

22836649924 is a deficient number, since it is larger than the sum of its proper divisors (21097268937).

22836649924 is an frugal number, since it uses more digits than its factorization.

22836649924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13764 (or 6882 counting only the distinct ones).

The product of its digits is 8957952, while the sum is 55.

The spelling of 22836649924 in words is "twenty-two billion, eight hundred thirty-six million, six hundred forty-nine thousand, nine hundred twenty-four".