422259608 has 8 divisors (see below), whose sum is σ = 791736780. Its totient is φ = 211129800.

The previous prime is 422259601. The next prime is 422259623. The reversal of 422259608 is 806952224.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×422259608³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422259601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26391218 + ... + 26391233.

Almost surely, 2^422259608 is an apocalyptic number.

It is an amenable number.

422259608 is a deficient number, since it is larger than the sum of its proper divisors (369477172).

422259608 is a wasteful number, since it uses less digits than its factorization.

422259608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52782457 (or 52782453 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 422259608 is about 20548.9563725266. The cubic root of 422259608 is about 750.2278466261.

The spelling of 422259608 in words is "four hundred twenty-two million, two hundred fifty-nine thousand, six hundred eight".