23632312044 has 144 divisors (see below), whose sum is σ = 63964615680. Its totient is φ = 6772128000.

The previous prime is 23632312031. The next prime is 23632312087. The reversal of 23632312044 is 44021323632.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2968269 + ... + 2976219.

It is an arithmetic number, because the mean of its divisors is an integer number (444198720).

Almost surely, 2^23632312044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23632312044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31982307840).

23632312044 is an abundant number, since it is smaller than the sum of its proper divisors (40332303636).

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

23632312044 is a wasteful number, since it uses less digits than its factorization.

23632312044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8092 (or 8079 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 23632312044 its reverse (44021323632), we get a palindrome (67653635676).

The spelling of 23632312044 in words is "twenty-three billion, six hundred thirty-two million, three hundred twelve thousand, forty-four".