442265135216 has 40 divisors (see below), whose sum is σ = 892385964000. Its totient is φ = 212074338560.

The previous prime is 442265135167. The next prime is 442265135233. The reversal of 442265135216 is 612531562244.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3129380 + ... + 3267651.

It is an arithmetic number, because the mean of its divisors is an integer number (22309649100).

Almost surely, 2^442265135216 is an apocalyptic number.

It is an amenable number.

442265135216 is an abundant number, since it is smaller than the sum of its proper divisors (450120828784).

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

442265135216 is a wasteful number, since it uses less digits than its factorization.

442265135216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6397217 (or 6397211 counting only the distinct ones).

The product of its digits is 345600, while the sum is 41.

The spelling of 442265135216 in words is "four hundred forty-two billion, two hundred sixty-five million, one hundred thirty-five thousand, two hundred sixteen".