23654645036 has 24 divisors (see below), whose sum is σ = 47815273296. Its totient is φ = 10119633920.

The previous prime is 23654645029. The next prime is 23654645041. The reversal of 23654645036 is 63054645632.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15811181 + ... + 15812676.

It is an arithmetic number, because the mean of its divisors is an integer number (1992303054).

Almost surely, 2^23654645036 is an apocalyptic number.

It is an amenable number.

23654645036 is an abundant number, since it is smaller than the sum of its proper divisors (24160628260).

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

23654645036 is a wasteful number, since it uses less digits than its factorization.

23654645036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31623889 (or 31623887 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 44.

The spelling of 23654645036 in words is "twenty-three billion, six hundred fifty-four million, six hundred forty-five thousand, thirty-six".