23461840812 has 12 divisors (see below), whose sum is σ = 54744295256. Its totient is φ = 7820613600.

The previous prime is 23461840793. The next prime is 23461840849. The reversal of 23461840812 is 21804816432.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

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, 977576689 + ... + 977576712.

Almost surely, 2^23461840812 is an apocalyptic number.

It is an amenable number.

23461840812 is an abundant number, since it is smaller than the sum of its proper divisors (31282454444).

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

23461840812 is a wasteful number, since it uses less digits than its factorization.

23461840812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1955153408 (or 1955153406 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 39.

The spelling of 23461840812 in words is "twenty-three billion, four hundred sixty-one million, eight hundred forty thousand, eight hundred twelve".