23964180479 has 16 divisors (see below), whose sum is σ = 25157109600. Its totient is φ = 22797809664.

The previous prime is 23964180467. The next prime is 23964180517. The reversal of 23964180479 is 97408146932.

It is a cyclic number.

It is not a de Polignac number, because 23964180479 - 2⁴ = 23964180463 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23964180479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23964180439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 619787 + ... + 657315.

It is an arithmetic number, because the mean of its divisors is an integer number (1572319350).

Almost surely, 2^23964180479 is an apocalyptic number.

23964180479 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

23964180479 is a deficient number, since it is larger than the sum of its proper divisors (1192929121).

23964180479 is a wasteful number, since it uses less digits than its factorization.

23964180479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37882.

The product of its (nonzero) digits is 2612736, while the sum is 53.

The spelling of 23964180479 in words is "twenty-three billion, nine hundred sixty-four million, one hundred eighty thousand, four hundred seventy-nine".