23421847160 has 64 divisors (see below), whose sum is σ = 53955348480. Its totient is φ = 9145664640.

The previous prime is 23421847157. The next prime is 23421847193. The reversal of 23421847160 is 6174812432.

It is a congruent number.

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, 4660409 + ... + 4665431.

It is an arithmetic number, because the mean of its divisors is an integer number (843052320).

Almost surely, 2^23421847160 is an apocalyptic number.

23421847160 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 23421847160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26977674240).

23421847160 is an abundant number, since it is smaller than the sum of its proper divisors (30533501320).

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

23421847160 is a wasteful number, since it uses less digits than its factorization.

23421847160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7788 (or 7784 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The spelling of 23421847160 in words is "twenty-three billion, four hundred twenty-one million, eight hundred forty-seven thousand, one hundred sixty".