23031304044 has 48 divisors (see below), whose sum is σ = 62281852416. Its totient is φ = 6487689600.

The previous prime is 23031304027. The next prime is 23031304061. The reversal of 23031304044 is 44040313032.

It is an interprime number because it is at equal distance from previous prime (23031304027) and next prime (23031304061).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1924897 + ... + 1936824.

It is an arithmetic number, because the mean of its divisors is an integer number (1297538592).

Almost surely, 2^23031304044 is an apocalyptic number.

It is an amenable number.

23031304044 is an abundant number, since it is smaller than the sum of its proper divisors (39250548372).

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

23031304044 is a wasteful number, since it uses less digits than its factorization.

23031304044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3861806 (or 3861804 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 23031304044 its reverse (44040313032), we get a palindrome (67071617076).

The spelling of 23031304044 in words is "twenty-three billion, thirty-one million, three hundred four thousand, forty-four".