422530410 has 64 divisors (see below), whose sum is σ = 1077224832. Its totient is φ = 105701376.

The previous prime is 422530399. The next prime is 422530421. The reversal of 422530410 is 14035224.

It is an interprime number because it is at equal distance from previous prime (422530399) and next prime (422530421).

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, 178857 + ... + 181203.

It is an arithmetic number, because the mean of its divisors is an integer number (16831638).

Almost surely, 2^422530410 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 422530410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (538612416).

422530410 is an abundant number, since it is smaller than the sum of its proper divisors (654694422).

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

422530410 is a wasteful number, since it uses less digits than its factorization.

422530410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2727.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 422530410 is about 20555.5445075045. The cubic root of 422530410 is about 750.3881901543.

Adding to 422530410 its reverse (14035224), we get a palindrome (436565634).

The spelling of 422530410 in words is "four hundred twenty-two million, five hundred thirty thousand, four hundred ten".