422899235 has 12 divisors (see below), whose sum is σ = 557808384. Its totient is φ = 307562640.

The previous prime is 422899231. The next prime is 422899271. The reversal of 422899235 is 532998224.

It is not a de Polignac number, because 422899235 - 2² = 422899231 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422899231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 348899 + ... + 350108.

It is an arithmetic number, because the mean of its divisors is an integer number (46484032).

Almost surely, 2^422899235 is an apocalyptic number.

422899235 is a deficient number, since it is larger than the sum of its proper divisors (134909149).

422899235 is a wasteful number, since it uses less digits than its factorization.

422899235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699034 (or 699023 counting only the distinct ones).

The product of its digits is 311040, while the sum is 44.

The square root of 422899235 is about 20564.5139743199. The cubic root of 422899235 is about 750.6064635445.

The spelling of 422899235 in words is "four hundred twenty-two million, eight hundred ninety-nine thousand, two hundred thirty-five".