23431435068 has 12 divisors (see below), whose sum is σ = 54673348520. Its totient is φ = 7810478352.

The previous prime is 23431434977. The next prime is 23431435091. The reversal of 23431435068 is 86053413432.

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

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, 976309783 + ... + 976309806.

Almost surely, 2^23431435068 is an apocalyptic number.

It is an amenable number.

23431435068 is an abundant number, since it is smaller than the sum of its proper divisors (31241913452).

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

23431435068 is a wasteful number, since it uses less digits than its factorization.

23431435068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1952619596 (or 1952619594 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 39.

The spelling of 23431435068 in words is "twenty-three billion, four hundred thirty-one million, four hundred thirty-five thousand, sixty-eight".