23470032864 has 48 divisors (see below), whose sum is σ = 61644823632. Its totient is φ = 7818774528.

The previous prime is 23470032841. The next prime is 23470032869. The reversal of 23470032864 is 46823007432.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23470032869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95832 + ... + 236904.

It is an arithmetic number, because the mean of its divisors is an integer number (1284267159).

Almost surely, 2^23470032864 is an apocalyptic number.

23470032864 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23470032864 is an abundant number, since it is smaller than the sum of its proper divisors (38174790768).

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

23470032864 is a wasteful number, since it uses less digits than its factorization.

23470032864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142819 (or 142811 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 39.

The spelling of 23470032864 in words is "twenty-three billion, four hundred seventy million, thirty-two thousand, eight hundred sixty-four".