442222588245 has 16 divisors (see below), whose sum is σ = 707616250560. Its totient is φ = 235832010624.

The previous prime is 442222588229. The next prime is 442222588271. The reversal of 442222588245 is 542885222244.

It is not a de Polignac number, because 442222588245 - 2⁴ = 442222588229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 442222588194 and 442222588203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1068960 + ... + 1423769.

It is an arithmetic number, because the mean of its divisors is an integer number (44226015660).

Almost surely, 2^442222588245 is an apocalyptic number.

It is an amenable number.

442222588245 is a deficient number, since it is larger than the sum of its proper divisors (265393662315).

442222588245 is a wasteful number, since it uses less digits than its factorization.

442222588245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2504564.

The product of its digits is 3276800, while the sum is 48.

The spelling of 442222588245 in words is "four hundred forty-two billion, two hundred twenty-two million, five hundred eighty-eight thousand, two hundred forty-five".