23831823680 has 56 divisors (see below), whose sum is σ = 64856611968. Its totient is φ = 8170910208.

The previous prime is 23831823679. The next prime is 23831823683. The reversal of 23831823680 is 8632813832.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23831823683) 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, 5317364 + ... + 5321843.

Almost surely, 2^23831823680 is an apocalyptic number.

23831823680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23831823680 is an abundant number, since it is smaller than the sum of its proper divisors (41024788288).

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

23831823680 is a wasteful number, since it uses less digits than its factorization.

23831823680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10639231 (or 10639221 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 44.

The spelling of 23831823680 in words is "twenty-three billion, eight hundred thirty-one million, eight hundred twenty-three thousand, six hundred eighty".