442191714230 has 32 divisors (see below), whose sum is σ = 912614605056. Its totient is φ = 151114741344.

The previous prime is 442191714229. The next prime is 442191714247. The reversal of 442191714230 is 32417191244.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10266824 + ... + 10309803.

It is an arithmetic number, because the mean of its divisors is an integer number (28519206408).

Almost surely, 2^442191714230 is an apocalyptic number.

442191714230 is an abundant number, since it is smaller than the sum of its proper divisors (470422890826).

442191714230 is a wasteful number, since it uses less digits than its factorization.

442191714230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20576948.

The product of its (nonzero) digits is 48384, while the sum is 38.

The spelling of 442191714230 in words is "four hundred forty-two billion, one hundred ninety-one million, seven hundred fourteen thousand, two hundred thirty".