23361391008 has 48 divisors (see below), whose sum is σ = 68137392960. Its totient is φ = 7787130048.

The previous prime is 23361390989. The next prime is 23361391013. The reversal of 23361391008 is 80019316332.

23361391008 is a `hidden beast` number, since 2 + 33 + 613 + 9 + 1 + 0 + 0 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 13518460 + ... + 13520187.

It is an arithmetic number, because the mean of its divisors is an integer number (1419529020).

Almost surely, 2^23361391008 is an apocalyptic number.

It is an amenable number.

23361391008 is an abundant number, since it is smaller than the sum of its proper divisors (44776001952).

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

23361391008 is a wasteful number, since it uses less digits than its factorization.

23361391008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27038666 (or 27038652 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The spelling of 23361391008 in words is "twenty-three billion, three hundred sixty-one million, three hundred ninety-one thousand, eight".