23177876480 has 352 divisors, whose sum is σ = 65579984640. Its totient is φ = 7771258880.

The previous prime is 23177876479. The next prime is 23177876489. The reversal of 23177876480 is 8467877132.

It is a tau number, because it is divible by the number of its divisors (352).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23177876489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37565132 + ... + 37565748.

Almost surely, 2^23177876480 is an apocalyptic number.

23177876480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23177876480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32789992320).

23177876480 is an abundant number, since it is smaller than the sum of its proper divisors (42402108160).

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

23177876480 is a wasteful number, since it uses less digits than its factorization.

23177876480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705 (or 687 counting only the distinct ones).

The product of its (nonzero) digits is 3161088, while the sum is 53.

The spelling of 23177876480 in words is "twenty-three billion, one hundred seventy-seven million, eight hundred seventy-six thousand, four hundred eighty".