442435255 has 16 divisors (see below), whose sum is σ = 558399744. Its totient is φ = 336061440.

The previous prime is 442435249. The next prime is 442435267. The reversal of 442435255 is 552534244.

It is not a de Polignac number, because 442435255 - 2⁹ = 442434743 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 442435255.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18714 + ... + 35143.

It is an arithmetic number, because the mean of its divisors is an integer number (34899984).

Almost surely, 2^442435255 is an apocalyptic number.

442435255 is a deficient number, since it is larger than the sum of its proper divisors (115964489).

442435255 is a wasteful number, since it uses less digits than its factorization.

442435255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53946.

The product of its digits is 96000, while the sum is 34.

The square root of 442435255 is about 21034.1449790573. The cubic root of 442435255 is about 761.9911172305.

Adding to 442435255 its reverse (552534244), we get a palindrome (994969499).

The spelling of 442435255 in words is "four hundred forty-two million, four hundred thirty-five thousand, two hundred fifty-five".