442222034 has 16 divisors (see below), whose sum is σ = 666728160. Its totient is φ = 219983040.

The previous prime is 442222031. The next prime is 442222049. The reversal of 442222034 is 430222244.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (442222031) 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, 598037 + ... + 598775.

It is an arithmetic number, because the mean of its divisors is an integer number (41670510).

Almost surely, 2^442222034 is an apocalyptic number.

442222034 is a deficient number, since it is larger than the sum of its proper divisors (224506126).

442222034 is a wasteful number, since it uses less digits than its factorization.

442222034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1865.

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 442222034 is about 21029.0759188320. The cubic root of 442222034 is about 761.8686898147.

Adding to 442222034 its reverse (430222244), we get a palindrome (872444278).

The spelling of 442222034 in words is "four hundred forty-two million, two hundred twenty-two thousand, thirty-four".