422219930 has 64 divisors (see below), whose sum is σ = 856604160. Its totient is φ = 148526400.

The previous prime is 422219923. The next prime is 422219953. The reversal of 422219930 is 39912224.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 434345 + ... + 435315.

It is an arithmetic number, because the mean of its divisors is an integer number (13384440).

Almost surely, 2^422219930 is an apocalyptic number.

422219930 is an abundant number, since it is smaller than the sum of its proper divisors (434384230).

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

422219930 is a wasteful number, since it uses less digits than its factorization.

422219930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1115.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 422219930 is about 20547.9908993556. The cubic root of 422219930 is about 750.2043472808.

The spelling of 422219930 in words is "four hundred twenty-two million, two hundred nineteen thousand, nine hundred thirty".