422469342 has 24 divisors (see below), whose sum is σ = 918763560. Its totient is φ = 140298000.

The previous prime is 422469337. The next prime is 422469373. The reversal of 422469342 is 243964224.

It is a junction number, because it is equal to n+sod(n) for n = 422469297 and 422469306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38784 + ... + 48467.

It is an arithmetic number, because the mean of its divisors is an integer number (38281815).

Almost surely, 2^422469342 is an apocalyptic number.

422469342 is an abundant number, since it is smaller than the sum of its proper divisors (496294218).

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

422469342 is a wasteful number, since it uses less digits than its factorization.

422469342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87528 (or 87525 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

The square root of 422469342 is about 20554.0590151921. The cubic root of 422469342 is about 750.3520374004.

The spelling of 422469342 in words is "four hundred twenty-two million, four hundred sixty-nine thousand, three hundred forty-two".