23312421332 has 6 divisors (see below), whose sum is σ = 40796737338. Its totient is φ = 11656210664.

The previous prime is 23312421311. The next prime is 23312421359.

It is a happy number.

23312421332 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 22992869956 + 319551376 = 151634^2 + 17876^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2914052663 + ... + 2914052670.

It is an arithmetic number, because the mean of its divisors is an integer number (6799456223).

Almost surely, 2^23312421332 is an apocalyptic number.

It is an amenable number.

23312421332 is a deficient number, since it is larger than the sum of its proper divisors (17484316006).

23312421332 is a wasteful number, since it uses less digits than its factorization.

23312421332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5828105337 (or 5828105335 counting only the distinct ones).

The product of its digits is 5184, while the sum is 26.

The spelling of 23312421332 in words is "twenty-three billion, three hundred twelve million, four hundred twenty-one thousand, three hundred thirty-two".