442042360 has 32 divisors (see below), whose sum is σ = 1028894400. Its totient is φ = 170719360.

The previous prime is 442042351. The next prime is 442042387. The reversal of 442042360 is 63240244.

It is a congruent number.

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, 189376 + ... + 191695.

It is an arithmetic number, because the mean of its divisors is an integer number (32152950).

Almost surely, 2^442042360 is an apocalyptic number.

442042360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

442042360 is an abundant number, since it is smaller than the sum of its proper divisors (586852040).

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

442042360 is a wasteful number, since it uses less digits than its factorization.

442042360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381111 (or 381107 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 442042360 is about 21024.8034473571. The cubic root of 442042360 is about 761.7654938876.

It can be divided in two parts, 44204 and 2360, that added together give a palindrome (46564).

The spelling of 442042360 in words is "four hundred forty-two million, forty-two thousand, three hundred sixty".