23315542322 has 16 divisors (see below), whose sum is σ = 36511219800. Its totient is φ = 11152512000.

The previous prime is 23315542319. The next prime is 23315542361. The reversal of 23315542322 is 22324551332.

It can be written as a sum of positive squares in 4 ways, for example, as 18912025441 + 4403516881 = 137521^2 + 66359^2 .

It is a super-2 number, since 2×23315542322² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1837679 + ... + 1850322.

Almost surely, 2^23315542322 is an apocalyptic number.

23315542322 is a deficient number, since it is larger than the sum of its proper divisors (13195677478).

23315542322 is a wasteful number, since it uses less digits than its factorization.

23315542322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3688141.

The product of its digits is 43200, while the sum is 32.

The spelling of 23315542322 in words is "twenty-three billion, three hundred fifteen million, five hundred forty-two thousand, three hundred twenty-two".