23406744492 has 36 divisors (see below), whose sum is σ = 60766161456. Its totient is φ = 7591376160.

The previous prime is 23406744479. The next prime is 23406744511. The reversal of 23406744492 is 29444760432.

23406744492 is a `hidden beast` number, since 23 + 40 + 67 + 44 + 492 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8784984 + ... + 8787647.

Almost surely, 2^23406744492 is an apocalyptic number.

It is an amenable number.

23406744492 is an abundant number, since it is smaller than the sum of its proper divisors (37359416964).

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

23406744492 is a wasteful number, since it uses less digits than its factorization.

23406744492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17572678 (or 17572673 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 45.

The spelling of 23406744492 in words is "twenty-three billion, four hundred six million, seven hundred forty-four thousand, four hundred ninety-two".