442488460082 has 12 divisors (see below), whose sum is σ = 705072443370. Its totient is φ = 208229863296.

The previous prime is 442488460067. The next prime is 442488460093. The reversal of 442488460082 is 280064884244.

It can be written as a sum of positive squares in 3 ways, for example, as 393616957321 + 48871502761 = 627389^2 + 221069^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 442488460082.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 382774907 + ... + 382776062.

Almost surely, 2^442488460082 is an apocalyptic number.

442488460082 is a deficient number, since it is larger than the sum of its proper divisors (262583983288).

442488460082 is a wasteful number, since it uses less digits than its factorization.

442488460082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765551005 (or 765550988 counting only the distinct ones).

The product of its (nonzero) digits is 3145728, while the sum is 50.

The spelling of 442488460082 in words is "four hundred forty-two billion, four hundred eighty-eight million, four hundred sixty thousand, eighty-two".