23637420822 has 32 divisors (see below), whose sum is σ = 48589791840. Its totient is φ = 7662885120.

The previous prime is 23637420811. The next prime is 23637420853. The reversal of 23637420822 is 22802473632.

It is a congruent number.

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, 330253 + ... + 395400.

It is an arithmetic number, because the mean of its divisors is an integer number (1518430995).

Almost surely, 2^23637420822 is an apocalyptic number.

23637420822 is an abundant number, since it is smaller than the sum of its proper divisors (24952371018).

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

23637420822 is a wasteful number, since it uses less digits than its factorization.

23637420822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725808.

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

The spelling of 23637420822 in words is "twenty-three billion, six hundred thirty-seven million, four hundred twenty thousand, eight hundred twenty-two".