23031245616 has 40 divisors (see below), whose sum is σ = 59519337840. Its totient is φ = 7674249216.

The previous prime is 23031245597. The next prime is 23031245623. The reversal of 23031245616 is 61654213032.

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 7 ways as a sum of consecutive naturals, for example, 45000 + ... + 219288.

It is an arithmetic number, because the mean of its divisors is an integer number (1487983446).

Almost surely, 2^23031245616 is an apocalyptic number.

It is an amenable number.

23031245616 is an abundant number, since it is smaller than the sum of its proper divisors (36488092224).

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

23031245616 is a wasteful number, since it uses less digits than its factorization.

23031245616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177053 (or 177047 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

Adding to 23031245616 its reverse (61654213032), we get a palindrome (84685458648).

The spelling of 23031245616 in words is "twenty-three billion, thirty-one million, two hundred forty-five thousand, six hundred sixteen".