23779034892 has 60 divisors (see below), whose sum is σ = 63014706216. Its totient is φ = 7817757120.

The previous prime is 23779034857. The next prime is 23779034893. The reversal of 23779034892 is 29843097732.

23779034892 is a `hidden beast` number, since 2 + 3 + 77 + 90 + 3 + 489 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (23779034893) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 479034 + ... + 526337.

Almost surely, 2^23779034892 is an apocalyptic number.

It is an amenable number.

23779034892 is an abundant number, since it is smaller than the sum of its proper divisors (39235671324).

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

23779034892 is a wasteful number, since it uses less digits than its factorization.

23779034892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005460 (or 1005449 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 54.

The spelling of 23779034892 in words is "twenty-three billion, seven hundred seventy-nine million, thirty-four thousand, eight hundred ninety-two".