23194940608 has 56 divisors (see below), whose sum is σ = 53465215904. Its totient is φ = 9777715200.

The previous prime is 23194940599. The next prime is 23194940611. The reversal of 23194940608 is 80604949132.

It is a tau number, because it is divible by the number of its divisors (56).

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, 397053 + ... + 451708.

Almost surely, 2^23194940608 is an apocalyptic number.

23194940608 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

23194940608 is an abundant number, since it is smaller than the sum of its proper divisors (30270275296).

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

23194940608 is an equidigital number, since it uses as much as digits as its factorization.

23194940608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848841 (or 848831 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 46.

The spelling of 23194940608 in words is "twenty-three billion, one hundred ninety-four million, nine hundred forty thousand, six hundred eight".