23197969680 has 40 divisors (see below), whose sum is σ = 71913706752. Its totient is φ = 6186125184.

The previous prime is 23197969679. The next prime is 23197969709. The reversal of 23197969680 is 8696979132.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48328864 + ... + 48329343.

Almost surely, 2^23197969680 is an apocalyptic number.

23197969680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23197969680 is an abundant number, since it is smaller than the sum of its proper divisors (48715737072).

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

23197969680 is a wasteful number, since it uses less digits than its factorization.

23197969680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96658223 (or 96658217 counting only the distinct ones).

The product of its (nonzero) digits is 8817984, while the sum is 60.

The spelling of 23197969680 in words is "twenty-three billion, one hundred ninety-seven million, nine hundred sixty-nine thousand, six hundred eighty".