422493360 has 40 divisors (see below), whose sum is σ = 1309730160. Its totient is φ = 112664832.

The previous prime is 422493307. The next prime is 422493391. The reversal of 422493360 is 63394224.

It is a tau number, because it is divible by the number of its divisors (40).

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, 879955 + ... + 880434.

It is an arithmetic number, because the mean of its divisors is an integer number (32743254).

Almost surely, 2^422493360 is an apocalyptic number.

422493360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

422493360 is an abundant number, since it is smaller than the sum of its proper divisors (887236800).

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

422493360 is a wasteful number, since it uses less digits than its factorization.

422493360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1760405 (or 1760399 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 33.

The square root of 422493360 is about 20554.6432710471. The cubic root of 422493360 is about 750.3662566678.

The spelling of 422493360 in words is "four hundred twenty-two million, four hundred ninety-three thousand, three hundred sixty".