442374562 has 48 divisors (see below), whose sum is σ = 790074432. Its totient is φ = 181902240.

The previous prime is 442374529. The next prime is 442374577. The reversal of 442374562 is 265473244.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5329773 + ... + 5329855.

It is an arithmetic number, because the mean of its divisors is an integer number (16459884).

Almost surely, 2^442374562 is an apocalyptic number.

442374562 is a deficient number, since it is larger than the sum of its proper divisors (347699870).

442374562 is an equidigital number, since it uses as much as digits as its factorization.

442374562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311 (or 232 counting only the distinct ones).

The product of its digits is 161280, while the sum is 37.

The square root of 442374562 is about 21032.7022039490. The cubic root of 442374562 is about 761.9562724774.

The spelling of 442374562 in words is "four hundred forty-two million, three hundred seventy-four thousand, five hundred sixty-two".