23995628940 has 48 divisors (see below), whose sum is σ = 67700666880. Its totient is φ = 6349986240.

The previous prime is 23995628939. The next prime is 23995629011. The reversal of 23995628940 is 4982659932.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1518580 + ... + 1534299.

It is an arithmetic number, because the mean of its divisors is an integer number (1410430560).

Almost surely, 2^23995628940 is an apocalyptic number.

23995628940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23995628940 is an abundant number, since it is smaller than the sum of its proper divisors (43705037940).

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

23995628940 is a wasteful number, since it uses less digits than its factorization.

23995628940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3053022 (or 3053020 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 57.

The spelling of 23995628940 in words is "twenty-three billion, nine hundred ninety-five million, six hundred twenty-eight thousand, nine hundred forty".