22387341376 has 63 divisors (see below), whose sum is σ = 45333613549. Its totient is φ = 10969234688.

The previous prime is 22387341359. The next prime is 22387341391. The reversal of 22387341376 is 67314378322.

The square root of 22387341376 is 149624.

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., 1253160000 + 21134181376 = 35400^2 + 145376^2 .

It is a Duffinian number.

Its product of digits (1016064) is a multiple of the sum of its prime divisors (378).

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, 70622370 + ... + 70622686.

Almost surely, 2^22387341376 is an apocalyptic number.

22387341376 is the 149624-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22387341376

22387341376 is an abundant number, since it is smaller than the sum of its proper divisors (22946272173).

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

22387341376 is an frugal number, since it uses more digits than its factorization.

22387341376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764 (or 378 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 46.

The spelling of 22387341376 in words is "twenty-two billion, three hundred eighty-seven million, three hundred forty-one thousand, three hundred seventy-six".