422332570 has 64 divisors (see below), whose sum is σ = 876873600. Its totient is φ = 144840960.

The previous prime is 422332529. The next prime is 422332577. The reversal of 422332570 is 75233224.

It is not an unprimeable number, because it can be changed into a prime (422332577) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 829476 + ... + 829984.

It is an arithmetic number, because the mean of its divisors is an integer number (13701150).

Almost surely, 2^422332570 is an apocalyptic number.

422332570 is an abundant number, since it is smaller than the sum of its proper divisors (454541030).

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

422332570 is a wasteful number, since it uses less digits than its factorization.

422332570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943.

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 422332570 is about 20550.7316171469. The cubic root of 422332570 is about 750.2710546200.

Adding to 422332570 its reverse (75233224), we get a palindrome (497565794).

The spelling of 422332570 in words is "four hundred twenty-two million, three hundred thirty-two thousand, five hundred seventy".