422337412 has 24 divisors (see below), whose sum is σ = 856249856. Its totient is φ = 178521408.

The previous prime is 422337403. The next prime is 422337439. The reversal of 422337412 is 214733224.

It is a Harshad number since it is a multiple of its sum of digits (28).

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 7 ways as a sum of consecutive naturals, for example, 101268 + ... + 105355.

Almost surely, 2^422337412 is an apocalyptic number.

It is an amenable number.

422337412 is an abundant number, since it is smaller than the sum of its proper divisors (433912444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422337412 is a wasteful number, since it uses less digits than its factorization.

422337412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206707 (or 206705 counting only the distinct ones).

The product of its digits is 8064, while the sum is 28.

The square root of 422337412 is about 20550.8494228341. The cubic root of 422337412 is about 750.2739218695.

The spelling of 422337412 in words is "four hundred twenty-two million, three hundred thirty-seven thousand, four hundred twelve".