22715415672 has 32 divisors (see below), whose sum is σ = 57588382080. Its totient is φ = 7465159520.

The previous prime is 22715415637. The next prime is 22715415673. The reversal of 22715415672 is 27651451722.

It is a super-3 number, since 3×22715415672³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22715415673) by changing a digit.

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, 6663618 + ... + 6667025.

It is an arithmetic number, because the mean of its divisors is an integer number (1799636940).

Almost surely, 2^22715415672 is an apocalyptic number.

It is an amenable number.

22715415672 is an abundant number, since it is smaller than the sum of its proper divisors (34872966408).

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

22715415672 is a wasteful number, since it uses less digits than its factorization.

22715415672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13330723 (or 13330719 counting only the distinct ones).

The product of its digits is 235200, while the sum is 42.

The spelling of 22715415672 in words is "twenty-two billion, seven hundred fifteen million, four hundred fifteen thousand, six hundred seventy-two".