442003882628 has 48 divisors (see below), whose sum is σ = 973219632000. Its totient is φ = 170629390080.

The previous prime is 442003882603. The next prime is 442003882673. The reversal of 442003882628 is 826288300244.

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 15 ways as a sum of consecutive naturals, for example, 6549353 + ... + 6616496.

It is an arithmetic number, because the mean of its divisors is an integer number (20275409000).

Almost surely, 2^442003882628 is an apocalyptic number.

It is an amenable number.

442003882628 is an abundant number, since it is smaller than the sum of its proper divisors (531215749372).

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

442003882628 is a wasteful number, since it uses less digits than its factorization.

442003882628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13165980 (or 13165978 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 47.

The spelling of 442003882628 in words is "four hundred forty-two billion, three million, eight hundred eighty-two thousand, six hundred twenty-eight".