442416352 has 24 divisors (see below), whose sum is σ = 995437296. Its totient is φ = 189606912.

The previous prime is 442416329. The next prime is 442416361. The reversal of 442416352 is 253614244.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 987313 + ... + 987760.

It is an arithmetic number, because the mean of its divisors is an integer number (41476554).

Almost surely, 2^442416352 is an apocalyptic number.

It is an amenable number.

442416352 is an abundant number, since it is smaller than the sum of its proper divisors (553020944).

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

442416352 is a wasteful number, since it uses less digits than its factorization.

442416352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1975090 (or 1975082 counting only the distinct ones).

The product of its digits is 23040, while the sum is 31.

The square root of 442416352 is about 21033.6956334354. The cubic root of 442416352 is about 761.9802650791.

The spelling of 442416352 in words is "four hundred forty-two million, four hundred sixteen thousand, three hundred fifty-two".