422244330 has 16 divisors (see below), whose sum is σ = 1013386464. Its totient is φ = 112598480.

The previous prime is 422244311. The next prime is 422244341. The reversal of 422244330 is 33442224.

It is a self number, because there is not a number n which added to its sum of digits gives 422244330.

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, 7037376 + ... + 7037435.

It is an arithmetic number, because the mean of its divisors is an integer number (63336654).

Almost surely, 2^422244330 is an apocalyptic number.

422244330 is an abundant number, since it is smaller than the sum of its proper divisors (591142134).

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

422244330 is a wasteful number, since it uses less digits than its factorization.

422244330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14074821.

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 422244330 is about 20548.5846227909. The cubic root of 422244330 is about 750.2187983857.

Adding to 422244330 its reverse (33442224), we get a palindrome (455686554).

The spelling of 422244330 in words is "four hundred twenty-two million, two hundred forty-four thousand, three hundred thirty".