23152222344 has 48 divisors (see below), whose sum is σ = 61485591600. Its totient is φ = 7263440128.

The previous prime is 23152222307. The next prime is 23152222403. The reversal of 23152222344 is 44322225132.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1662054 + ... + 1675925.

It is an arithmetic number, because the mean of its divisors is an integer number (1280949825).

Almost surely, 2^23152222344 is an apocalyptic number.

23152222344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23152222344 is an abundant number, since it is smaller than the sum of its proper divisors (38333369256).

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

23152222344 is a wasteful number, since it uses less digits than its factorization.

23152222344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3338022 (or 3338001 counting only the distinct ones).

The product of its digits is 23040, while the sum is 30.

Adding to 23152222344 its reverse (44322225132), we get a palindrome (67474447476).

The spelling of 23152222344 in words is "twenty-three billion, one hundred fifty-two million, two hundred twenty-two thousand, three hundred forty-four".