23678394880 has 160 divisors (see below), whose sum is σ = 65013696000. Its totient is φ = 8101969920.

The previous prime is 23678394877. The next prime is 23678394899. The reversal of 23678394880 is 8849387632.

It is a tau number, because it is divible by the number of its divisors (160).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11844121 + ... + 11846119.

It is an arithmetic number, because the mean of its divisors is an integer number (406335600).

Almost surely, 2^23678394880 is an apocalyptic number.

23678394880 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 23678394880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32506848000).

23678394880 is an abundant number, since it is smaller than the sum of its proper divisors (41335301120).

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

23678394880 is an equidigital number, since it uses as much as digits as its factorization.

23678394880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2690 (or 2674 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 58.

The spelling of 23678394880 in words is "twenty-three billion, six hundred seventy-eight million, three hundred ninety-four thousand, eight hundred eighty".