23357738880 has 1024 divisors, whose sum is σ = 103145011200. Its totient is φ = 4873125888.

The previous prime is 23357738869. The next prime is 23357738881. The reversal of 23357738880 is 8883775332.

23357738880 is a `hidden beast` number, since 2 + 33 + 577 + 38 + 8 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23357738881) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 76083687 + ... + 76083993.

It is an arithmetic number, because the mean of its divisors is an integer number (100727550).

Almost surely, 2^23357738880 is an apocalyptic number.

23357738880 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 23357738880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51572505600).

23357738880 is an abundant number, since it is smaller than the sum of its proper divisors (79787272320).

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

23357738880 is a wasteful number, since it uses less digits than its factorization.

23357738880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396 (or 378 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 54.

The spelling of 23357738880 in words is "twenty-three billion, three hundred fifty-seven million, seven hundred thirty-eight thousand, eight hundred eighty".