442287034688 has 14 divisors (see below), whose sum is σ = 877663334586. Its totient is φ = 221143517312.

The previous prime is 442287034667. The next prime is 442287034741. The reversal of 442287034688 is 886430782244.

It can be written as a sum of positive squares in only one way, i.e., 280399902784 + 161887131904 = 529528^2 + 402352^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3455367395 + ... + 3455367522.

Almost surely, 2^442287034688 is an apocalyptic number.

It is an amenable number.

442287034688 is a deficient number, since it is larger than the sum of its proper divisors (435376299898).

442287034688 is an equidigital number, since it uses as much as digits as its factorization.

442287034688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6910734929 (or 6910734919 counting only the distinct ones).

The product of its (nonzero) digits is 16515072, while the sum is 56.

The spelling of 442287034688 in words is "four hundred forty-two billion, two hundred eighty-seven million, thirty-four thousand, six hundred eighty-eight".