23609544620 has 48 divisors (see below), whose sum is σ = 51770577600. Its totient is φ = 9027127296.

The previous prime is 23609544619. The next prime is 23609544649. The reversal of 23609544620 is 2644590632.

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, 697856 + ... + 730904.

It is an arithmetic number, because the mean of its divisors is an integer number (1078553700).

Almost surely, 2^23609544620 is an apocalyptic number.

23609544620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23609544620 is an abundant number, since it is smaller than the sum of its proper divisors (28161032980).

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

23609544620 is a wasteful number, since it uses less digits than its factorization.

23609544620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34634 (or 34632 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 23609544620 in words is "twenty-three billion, six hundred nine million, five hundred forty-four thousand, six hundred twenty".