422563330 has 32 divisors (see below), whose sum is σ = 877412736. Its totient is φ = 143522304.

The previous prime is 422563307. The next prime is 422563357. The reversal of 422563330 is 33365224.

It is a super-3 number, since 3×422563330³ (a number of 27 digits) contains 333 as substring.

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, 20719 + ... + 35698.

It is an arithmetic number, because the mean of its divisors is an integer number (27419148).

Almost surely, 2^422563330 is an apocalyptic number.

422563330 is an abundant number, since it is smaller than the sum of its proper divisors (454849406).

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

422563330 is a wasteful number, since it uses less digits than its factorization.

422563330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56538.

The product of its (nonzero) digits is 12960, while the sum is 28.

The square root of 422563330 is about 20556.3452490952. The cubic root of 422563330 is about 750.4076776177.

The spelling of 422563330 in words is "four hundred twenty-two million, five hundred sixty-three thousand, three hundred thirty".