422223594 has 32 divisors (see below), whose sum is σ = 962902080. Its totient is φ = 122272512.

The previous prime is 422223569. The next prime is 422223601. The reversal of 422223594 is 495322224.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157884 + ... + 160535.

It is an arithmetic number, because the mean of its divisors is an integer number (30090690).

Almost surely, 2^422223594 is an apocalyptic number.

422223594 is an abundant number, since it is smaller than the sum of its proper divisors (540678486).

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

422223594 is a wasteful number, since it uses less digits than its factorization.

422223594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318454.

The product of its digits is 34560, while the sum is 33.

The square root of 422223594 is about 20548.0800562972. The cubic root of 422223594 is about 750.2065173511.

The spelling of 422223594 in words is "four hundred twenty-two million, two hundred twenty-three thousand, five hundred ninety-four".