23670145532 has 12 divisors (see below), whose sum is σ = 45188459736. Its totient is φ = 10759157040.

The previous prime is 23670145529. The next prime is 23670145547. The reversal of 23670145532 is 23554107632.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 268978883 + ... + 268978970.

It is an arithmetic number, because the mean of its divisors is an integer number (3765704978).

Almost surely, 2^23670145532 is an apocalyptic number.

23670145532 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23670145532 is a deficient number, since it is larger than the sum of its proper divisors (21518314204).

23670145532 is a wasteful number, since it uses less digits than its factorization.

23670145532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537957868 (or 537957866 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 38.

The spelling of 23670145532 in words is "twenty-three billion, six hundred seventy million, one hundred forty-five thousand, five hundred thirty-two".