22347763264 has 28 divisors (see below), whose sum is σ = 44803533964. Its totient is φ = 11058683904.

The previous prime is 22347763261. The next prime is 22347763267. The reversal of 22347763264 is 46236774322.

It is an interprime number because it is at equal distance from previous prime (22347763261) and next prime (22347763267).

It can be written as a sum of positive squares in 2 ways, for example, as 17476840000 + 4870923264 = 132200^2 + 69792^2 .

It is not an unprimeable number, because it can be changed into a prime (22347763261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1793709 + ... + 1806124.

It is an arithmetic number, because the mean of its divisors is an integer number (1600126213).

Almost surely, 2^22347763264 is an apocalyptic number.

It is an amenable number.

22347763264 is an abundant number, since it is smaller than the sum of its proper divisors (22455770700).

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

22347763264 is an equidigital number, since it uses as much as digits as its factorization.

22347763264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3599942 (or 3599932 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 46.

The spelling of 22347763264 in words is "twenty-two billion, three hundred forty-seven million, seven hundred sixty-three thousand, two hundred sixty-four".