23967044786940 has 96 divisors (see below), whose sum is σ = 68672491700736. Its totient is φ = 6242204424960.

The previous prime is 23967044786933. The next prime is 23967044786953. The reversal of 23967044786940 is 4968744076932.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44082594 + ... + 44622966.

It is an arithmetic number, because the mean of its divisors is an integer number (715338455216).

Almost surely, 2^{23967044786940} is an apocalyptic number.

23967044786940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23967044786940 is an abundant number, since it is smaller than the sum of its proper divisors (44705446913796).

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

23967044786940 is a wasteful number, since it uses less digits than its factorization.

23967044786940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557619 (or 557617 counting only the distinct ones).

The product of its (nonzero) digits is 438939648, while the sum is 69.

The spelling of 23967044786940 in words is "twenty-three trillion, nine hundred sixty-seven billion, forty-four million, seven hundred eighty-six thousand, nine hundred forty".