442204304294 has 12 divisors (see below), whose sum is σ = 686967807084. Its totient is φ = 213477939192.

The previous prime is 442204304239. The next prime is 442204304303. The reversal of 442204304294 is 492403402244.

It is a super-2 number, since 2×442204304294² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 131450252 + ... + 131453615.

It is an arithmetic number, because the mean of its divisors is an integer number (57247317257).

Almost surely, 2^442204304294 is an apocalyptic number.

442204304294 is a deficient number, since it is larger than the sum of its proper divisors (244763502790).

442204304294 is a wasteful number, since it uses less digits than its factorization.

442204304294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262903927 (or 262903898 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 38.

The spelling of 442204304294 in words is "four hundred forty-two billion, two hundred four million, three hundred four thousand, two hundred ninety-four".