422373212 has 24 divisors (see below), whose sum is σ = 754091520. Its totient is φ = 206941680.

The previous prime is 422373209. The next prime is 422373223. The reversal of 422373212 is 212373224.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75413 + ... + 80819.

It is an arithmetic number, because the mean of its divisors is an integer number (31420480).

Almost surely, 2^422373212 is an apocalyptic number.

It is an amenable number.

422373212 is a deficient number, since it is larger than the sum of its proper divisors (331718308).

422373212 is a wasteful number, since it uses less digits than its factorization.

422373212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5801 (or 5799 counting only the distinct ones).

The product of its digits is 4032, while the sum is 26.

The square root of 422373212 is about 20551.7204146028. The cubic root of 422373212 is about 750.2951205973.

The spelling of 422373212 in words is "four hundred twenty-two million, three hundred seventy-three thousand, two hundred twelve".