442201516 has 24 divisors (see below), whose sum is σ = 815360000. Its totient is φ = 209263824.

The previous prime is 442201493. The next prime is 442201531. The reversal of 442201516 is 615102244.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104245 + ... + 108403.

Almost surely, 2^442201516 is an apocalyptic number.

It is an amenable number.

442201516 is a deficient number, since it is larger than the sum of its proper divisors (373158484).

442201516 is a wasteful number, since it uses less digits than its factorization.

442201516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5581 (or 5579 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 442201516 is about 21028.5880648226. The cubic root of 442201516 is about 761.8569066964.

The spelling of 442201516 in words is "four hundred forty-two million, two hundred one thousand, five hundred sixteen".