422641061774 has 24 divisors (see below), whose sum is σ = 662916691080. Its totient is φ = 202073775728.

The previous prime is 422641061753. The next prime is 422641061819. The reversal of 422641061774 is 477160146224.

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 11 ways as a sum of consecutive naturals, for example, 3687824 + ... + 3800700.

It is an arithmetic number, because the mean of its divisors is an integer number (27621528795).

Almost surely, 2^422641061774 is an apocalyptic number.

422641061774 is a deficient number, since it is larger than the sum of its proper divisors (240275629306).

422641061774 is a wasteful number, since it uses less digits than its factorization.

422641061774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116464 (or 116441 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 44.

The spelling of 422641061774 in words is "four hundred twenty-two billion, six hundred forty-one million, sixty-one thousand, seven hundred seventy-four".