422809800 has 96 divisors (see below), whose sum is σ = 1497969600. Its totient is φ = 96641280.

The previous prime is 422809769. The next prime is 422809819. The reversal of 422809800 is 8908224.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46135 + ... + 54534.

It is an arithmetic number, because the mean of its divisors is an integer number (15603850).

Almost surely, 2^422809800 is an apocalyptic number.

422809800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

422809800 is an abundant number, since it is smaller than the sum of its proper divisors (1075159800).

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

422809800 is a wasteful number, since it uses less digits than its factorization.

422809800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100695 (or 100686 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 422809800 is about 20562.3393610747. The cubic root of 422809800 is about 750.5535469028.

The spelling of 422809800 in words is "four hundred twenty-two million, eight hundred nine thousand, eight hundred".