422415330 has 64 divisors (see below), whose sum is σ = 1034035200. Its totient is φ = 110419200.

The previous prime is 422415319. The next prime is 422415341. The reversal of 422415330 is 33514224.

It is an interprime number because it is at equal distance from previous prime (422415319) and next prime (422415341).

It is a super-2 number, since 2×422415330² = 356869422038017800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 422415330.

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, 329631 + ... + 330909.

It is an arithmetic number, because the mean of its divisors is an integer number (16156800).

Almost surely, 2^422415330 is an apocalyptic number.

422415330 is an abundant number, since it is smaller than the sum of its proper divisors (611619870).

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

422415330 is a wasteful number, since it uses less digits than its factorization.

422415330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1499.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 422415330 is about 20552.7450721309. The cubic root of 422415330 is about 750.3200589525.

Adding to 422415330 its reverse (33514224), we get a palindrome (455929554).

The spelling of 422415330 in words is "four hundred twenty-two million, four hundred fifteen thousand, three hundred thirty".