422594880 has 56 divisors (see below), whose sum is σ = 1341741792. Its totient is φ = 112691712.

The previous prime is 422594869. The next prime is 422594951. The reversal of 422594880 is 88495224.

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, 219142 + ... + 221061.

Almost surely, 2^422594880 is an apocalyptic number.

422594880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

422594880 is an abundant number, since it is smaller than the sum of its proper divisors (919146912).

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

422594880 is a wasteful number, since it uses less digits than its factorization.

422594880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440223 (or 440213 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 422594880 is about 20557.1126377223. The cubic root of 422594880 is about 750.4263531403.

The spelling of 422594880 in words is "four hundred twenty-two million, five hundred ninety-four thousand, eight hundred eighty".