422666057415 has 64 divisors (see below), whose sum is σ = 834288076800. Its totient is φ = 178444890624.

The previous prime is 422666057399. The next prime is 422666057467. The reversal of 422666057415 is 514750666224.

422666057415 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 422666057415 - 2⁴ = 422666057399 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2947500 + ... + 3087569.

It is an arithmetic number, because the mean of its divisors is an integer number (13035751200).

Almost surely, 2^422666057415 is an apocalyptic number.

422666057415 is a deficient number, since it is larger than the sum of its proper divisors (411622019385).

422666057415 is a wasteful number, since it uses less digits than its factorization.

422666057415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6035136.

The product of its (nonzero) digits is 2419200, while the sum is 48.

The spelling of 422666057415 in words is "four hundred twenty-two billion, six hundred sixty-six million, fifty-seven thousand, four hundred fifteen".