23520334044 has 24 divisors (see below), whose sum is σ = 56219336208. Its totient is φ = 7648888960.

The previous prime is 23520334021. The next prime is 23520334063. The reversal of 23520334044 is 44043302532.

It is a super-2 number, since 2×23520334044² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 23902287 + ... + 23903270.

It is an arithmetic number, because the mean of its divisors is an integer number (2342472342).

Almost surely, 2^23520334044 is an apocalyptic number.

It is an amenable number.

23520334044 is an abundant number, since it is smaller than the sum of its proper divisors (32699002164).

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

23520334044 is a wasteful number, since it uses less digits than its factorization.

23520334044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47805605 (or 47805603 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 30.

Adding to 23520334044 its reverse (44043302532), we get a palindrome (67563636576).

The spelling of 23520334044 in words is "twenty-three billion, five hundred twenty million, three hundred thirty-four thousand, forty-four".