442330054 has 8 divisors (see below), whose sum is σ = 663602400. Its totient is φ = 221129256.

The previous prime is 442330039. The next prime is 442330151. The reversal of 442330054 is 450033244.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 1987 + ... + 29809.

It is an arithmetic number, because the mean of its divisors is an integer number (82950300).

Almost surely, 2^442330054 is an apocalyptic number.

442330054 is a deficient number, since it is larger than the sum of its proper divisors (221272346).

442330054 is a wasteful number, since it uses less digits than its factorization.

442330054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35774.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 442330054 is about 21031.6441107204. The cubic root of 442330054 is about 761.9307177476.

Adding to 442330054 its reverse (450033244), we get a palindrome (892363298).

The spelling of 442330054 in words is "four hundred forty-two million, three hundred thirty thousand, fifty-four".