23736812880 has 160 divisors (see below), whose sum is σ = 81590099328. Its totient is φ = 5660006400.

The previous prime is 23736812873. The next prime is 23736812923. The reversal of 23736812880 is 8821863732.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87342 + ... + 234738.

Almost surely, 2^23736812880 is an apocalyptic number.

23736812880 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 23736812880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40795049664).

23736812880 is an abundant number, since it is smaller than the sum of its proper divisors (57853286448).

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

23736812880 is a wasteful number, since it uses less digits than its factorization.

23736812880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147485 (or 147479 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 48.

The spelling of 23736812880 in words is "twenty-three billion, seven hundred thirty-six million, eight hundred twelve thousand, eight hundred eighty".