23312406356 has 12 divisors (see below), whose sum is σ = 41465510100. Its totient is φ = 11465117760.

The previous prime is 23312406343. The next prime is 23312406367. The reversal of 23312406356 is 65360421332.

It can be written as a sum of positive squares in 2 ways, for example, as 755370256 + 22557036100 = 27484^2 + 150190^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47771081 + ... + 47771568.

It is an arithmetic number, because the mean of its divisors is an integer number (3455459175).

Almost surely, 2^23312406356 is an apocalyptic number.

It is an amenable number.

23312406356 is a deficient number, since it is larger than the sum of its proper divisors (18153103744).

23312406356 is a wasteful number, since it uses less digits than its factorization.

23312406356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95542714 (or 95542712 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 35.

Adding to 23312406356 its reverse (65360421332), we get a palindrome (88672827688).

The spelling of 23312406356 in words is "twenty-three billion, three hundred twelve million, four hundred six thousand, three hundred fifty-six".