23463571164 has 96 divisors (see below), whose sum is σ = 64006903296. Its totient is φ = 6617191680.

The previous prime is 23463571123. The next prime is 23463571231. The reversal of 23463571164 is 46117536432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7894 + ... + 216770.

It is an arithmetic number, because the mean of its divisors is an integer number (666738576).

Almost surely, 2^23463571164 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23463571164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32003451648).

23463571164 is an abundant number, since it is smaller than the sum of its proper divisors (40543332132).

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

23463571164 is a wasteful number, since it uses less digits than its factorization.

23463571164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208955 (or 208953 counting only the distinct ones).

The product of its digits is 362880, while the sum is 42.

The spelling of 23463571164 in words is "twenty-three billion, four hundred sixty-three million, five hundred seventy-one thousand, one hundred sixty-four".