442105360 has 40 divisors (see below), whose sum is σ = 1051807680. Its totient is φ = 172728192.

The previous prime is 442105343. The next prime is 442105373. The reversal of 442105360 is 63501244.

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, 60820 + ... + 67699.

It is an arithmetic number, because the mean of its divisors is an integer number (26295192).

Almost surely, 2^442105360 is an apocalyptic number.

442105360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

442105360 is an abundant number, since it is smaller than the sum of its proper divisors (609702320).

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

442105360 is a wasteful number, since it uses less digits than its factorization.

442105360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128575 (or 128569 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 442105360 is about 21026.3016243941. The cubic root of 442105360 is about 761.8016811785.

The spelling of 442105360 in words is "four hundred forty-two million, one hundred five thousand, three hundred sixty".