442230571 has 8 divisors (see below), whose sum is σ = 468509184. Its totient is φ = 415981440.

The previous prime is 442230563. The next prime is 442230583. The reversal of 442230571 is 175032244.

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

It is a cyclic number.

It is not a de Polignac number, because 442230571 - 2³ = 442230563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (442231571) 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, 28566 + ... + 41236.

It is an arithmetic number, because the mean of its divisors is an integer number (58563648).

Almost surely, 2^442230571 is an apocalyptic number.

442230571 is a deficient number, since it is larger than the sum of its proper divisors (26278613).

442230571 is a wasteful number, since it uses less digits than its factorization.

442230571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14741.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 442230571 is about 21029.2788987164. The cubic root of 442230571 is about 761.8735923528.

The spelling of 442230571 in words is "four hundred forty-two million, two hundred thirty thousand, five hundred seventy-one".