423673124564 has 24 divisors (see below), whose sum is σ = 744709775040. Its totient is φ = 210899905664.

The previous prime is 423673124521. The next prime is 423673124569. The reversal of 423673124564 is 465421376324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423673124569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1578812 + ... + 1827564.

It is an arithmetic number, because the mean of its divisors is an integer number (31029573960).

Almost surely, 2^423673124564 is an apocalyptic number.

It is an amenable number.

423673124564 is a deficient number, since it is larger than the sum of its proper divisors (321036650476).

423673124564 is a wasteful number, since it uses less digits than its factorization.

423673124564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250639 (or 250637 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 47.

The spelling of 423673124564 in words is "four hundred twenty-three billion, six hundred seventy-three million, one hundred twenty-four thousand, five hundred sixty-four".