422666623124 has 12 divisors (see below), whose sum is σ = 741682033344. Its totient is φ = 210757470744.

The previous prime is 422666623091. The next prime is 422666623153. The reversal of 422666623124 is 421326666224.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 143958554 + ... + 143961489.

It is an arithmetic number, because the mean of its divisors is an integer number (61806836112).

Almost surely, 2^422666623124 is an apocalyptic number.

It is an amenable number.

422666623124 is a deficient number, since it is larger than the sum of its proper divisors (319015410220).

422666623124 is a wasteful number, since it uses less digits than its factorization.

422666623124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287920414 (or 287920412 counting only the distinct ones).

The product of its digits is 995328, while the sum is 44.

The spelling of 422666623124 in words is "four hundred twenty-two billion, six hundred sixty-six million, six hundred twenty-three thousand, one hundred twenty-four".