442393160 has 32 divisors (see below), whose sum is σ = 1085875200. Its totient is φ = 160870080.

The previous prime is 442393153. The next prime is 442393163. The reversal of 442393160 is 61393244.

It is not an unprimeable number, because it can be changed into a prime (442393163) by changing a digit.

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, 502280 + ... + 503159.

It is an arithmetic number, because the mean of its divisors is an integer number (33933600).

Almost surely, 2^442393160 is an apocalyptic number.

442393160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

442393160 is an abundant number, since it is smaller than the sum of its proper divisors (643482040).

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

442393160 is a wasteful number, since it uses less digits than its factorization.

442393160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005461 (or 1005457 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 442393160 is about 21033.1443203340. The cubic root of 442393160 is about 761.9669502042.

The spelling of 442393160 in words is "four hundred forty-two million, three hundred ninety-three thousand, one hundred sixty".