442253240204 has 24 divisors (see below), whose sum is σ = 807905000448. Its totient is φ = 211430671760.

The previous prime is 442253240201. The next prime is 442253240239. The reversal of 442253240204 is 402042352244.

It is a super-3 number, since 3×442253240204³ (a number of 36 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (442253240201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 689282 + ... + 1166025.

It is an arithmetic number, because the mean of its divisors is an integer number (33662708352).

Almost surely, 2^442253240204 is an apocalyptic number.

It is an amenable number.

442253240204 is a deficient number, since it is larger than the sum of its proper divisors (365651760244).

442253240204 is a wasteful number, since it uses less digits than its factorization.

442253240204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1857925 (or 1857923 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 32.

Adding to 442253240204 its reverse (402042352244), we get a palindrome (844295592448).

The spelling of 442253240204 in words is "four hundred forty-two billion, two hundred fifty-three million, two hundred forty thousand, two hundred four".