422914280 has 32 divisors (see below), whose sum is σ = 952300800. Its totient is φ = 169033536.

The previous prime is 422914259. The next prime is 422914291. The reversal of 422914280 is 82419224.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59981 + ... + 66659.

It is an arithmetic number, because the mean of its divisors is an integer number (29759400).

Almost surely, 2^422914280 is an apocalyptic number.

422914280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

422914280 is an abundant number, since it is smaller than the sum of its proper divisors (529386520).

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

422914280 is a wasteful number, since it uses less digits than its factorization.

422914280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8273 (or 8269 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 422914280 is about 20564.8797711049. The cubic root of 422914280 is about 750.6153645934.

The spelling of 422914280 in words is "four hundred twenty-two million, nine hundred fourteen thousand, two hundred eighty".