422393112 has 48 divisors (see below), whose sum is σ = 1155108240. Its totient is φ = 139428288.

The previous prime is 422393107. The next prime is 422393117. The reversal of 422393112 is 211393224.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (422393107) and next prime (422393117).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422393117) by changing a digit.

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, 21063 + ... + 35894.

It is an arithmetic number, because the mean of its divisors is an integer number (24064755).

Almost surely, 2^422393112 is an apocalyptic number.

It is an amenable number.

422393112 is an abundant number, since it is smaller than the sum of its proper divisors (732715128).

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

422393112 is a wasteful number, since it uses less digits than its factorization.

422393112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57072 (or 57065 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 422393112 is about 20552.2045532833. The cubic root of 422393112 is about 750.3069037297.

The spelling of 422393112 in words is "four hundred twenty-two million, three hundred ninety-three thousand, one hundred twelve".