23386778080 has 48 divisors (see below), whose sum is σ = 56536192944. Its totient is φ = 9137157120.

The previous prime is 23386778057. The next prime is 23386778089. The reversal of 23386778080 is 8087768332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23386778089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1692741 + ... + 1706500.

It is an arithmetic number, because the mean of its divisors is an integer number (1177837353).

Almost surely, 2^23386778080 is an apocalyptic number.

23386778080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23386778080 is an abundant number, since it is smaller than the sum of its proper divisors (33149414864).

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

23386778080 is a wasteful number, since it uses less digits than its factorization.

23386778080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3399299 (or 3399291 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 52.

The spelling of 23386778080 in words is "twenty-three billion, three hundred eighty-six million, seven hundred seventy-eight thousand, eighty".