442300253344 has 48 divisors (see below), whose sum is σ = 876069885600. Its totient is φ = 219807523584.

The previous prime is 442300253323. The next prime is 442300253387. The reversal of 442300253344 is 443352003244.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12463594 + ... + 12499030.

It is an arithmetic number, because the mean of its divisors is an integer number (18251455950).

Almost surely, 2^442300253344 is an apocalyptic number.

It is an amenable number.

442300253344 is a deficient number, since it is larger than the sum of its proper divisors (433769632256).

442300253344 is a wasteful number, since it uses less digits than its factorization.

442300253344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37805 (or 37797 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 34.

Adding to 442300253344 its reverse (443352003244), we get a palindrome (885652256588).

The spelling of 442300253344 in words is "four hundred forty-two billion, three hundred million, two hundred fifty-three thousand, three hundred forty-four".