422373650 has 24 divisors (see below), whose sum is σ = 786365220. Its totient is φ = 168788160.

The previous prime is 422373647. The next prime is 422373673. The reversal of 422373650 is 56373224.

It can be written as a sum of positive squares in 6 ways, for example, as 216766729 + 205606921 = 14723^2 + 14339^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58436 + ... + 65264.

Almost surely, 2^422373650 is an apocalyptic number.

422373650 is a deficient number, since it is larger than the sum of its proper divisors (363991570).

422373650 is a wasteful number, since it uses less digits than its factorization.

422373650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8078 (or 8073 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 32.

The square root of 422373650 is about 20551.7310706422. The cubic root of 422373650 is about 750.2953799486.

The spelling of 422373650 in words is "four hundred twenty-two million, three hundred seventy-three thousand, six hundred fifty".