422332340 has 24 divisors (see below), whose sum is σ = 887513760. Its totient is φ = 168815648.

The previous prime is 422332301. The next prime is 422332357. The reversal of 422332340 is 43233224.

It is a congruent number.

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, 25859 + ... + 38901.

It is an arithmetic number, because the mean of its divisors is an integer number (36979740).

Almost surely, 2^422332340 is an apocalyptic number.

It is an amenable number.

422332340 is an abundant number, since it is smaller than the sum of its proper divisors (465181420).

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

422332340 is a wasteful number, since it uses less digits than its factorization.

422332340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14671 (or 14669 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 422332340 is about 20550.7260212383. The cubic root of 422332340 is about 750.2709184221.

Adding to 422332340 its reverse (43233224), we get a palindrome (465565564).

It can be divided in two parts, 4223 and 32340, that added together give a palindrome (36563).

The spelling of 422332340 in words is "four hundred twenty-two million, three hundred thirty-two thousand, three hundred forty".