23116945032 has 192 divisors, whose sum is σ = 67631943600. Its totient is φ = 7106641920.

The previous prime is 23116944979. The next prime is 23116945057. The reversal of 23116945032 is 23054961132.

It can be written as a sum of positive squares in 8 ways, for example, as 14950931076 + 8166013956 = 122274^2 + 90366^2 .

It is a super-2 number, since 2×23116945032² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 30537198 + ... + 30537954.

Almost surely, 2^23116945032 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 23116945032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33815971800).

23116945032 is an abundant number, since it is smaller than the sum of its proper divisors (44514998568).

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

23116945032 is a wasteful number, since it uses less digits than its factorization.

23116945032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1256 (or 1249 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The spelling of 23116945032 in words is "twenty-three billion, one hundred sixteen million, nine hundred forty-five thousand, thirty-two".