22724475160 has 32 divisors (see below), whose sum is σ = 51455752560. Its totient is φ = 9031890816.

The previous prime is 22724475121. The next prime is 22724475233. The reversal of 22724475160 is 6157442722.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1802994 + ... + 1815553.

Almost surely, 2^22724475160 is an apocalyptic number.

22724475160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22724475160 is an abundant number, since it is smaller than the sum of its proper divisors (28731277400).

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

22724475160 is a wasteful number, since it uses less digits than its factorization.

22724475160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3618715 (or 3618711 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 40.

The spelling of 22724475160 in words is "twenty-two billion, seven hundred twenty-four million, four hundred seventy-five thousand, one hundred sixty".