422610348 has 24 divisors (see below), whose sum is σ = 987553728. Its totient is φ = 140661136.

The previous prime is 422610347. The next prime is 422610371. The reversal of 422610348 is 843016224.

It is a super-2 number, since 2×422610348² = 357199012473362208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (422610347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17586 + ... + 33977.

It is an arithmetic number, because the mean of its divisors is an integer number (41148072).

Almost surely, 2^422610348 is an apocalyptic number.

It is an amenable number.

422610348 is an abundant number, since it is smaller than the sum of its proper divisors (564943380).

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

422610348 is a wasteful number, since it uses less digits than its factorization.

422610348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52253 (or 52251 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 422610348 is about 20557.4888544297. The cubic root of 422610348 is about 750.4355088382.

The spelling of 422610348 in words is "four hundred twenty-two million, six hundred ten thousand, three hundred forty-eight".