442150 has 24 divisors (see below), whose sum is σ = 848160. Its totient is φ = 171360.

The previous prime is 442147. The next prime is 442151. The reversal of 442150 is 51244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1731 + ... + 1969.

It is an arithmetic number, because the mean of its divisors is an integer number (35340).

2⁴⁴²¹⁵⁰ is an apocalyptic number.

442150 is a deficient number, since it is larger than the sum of its proper divisors (406010).

442150 is a wasteful number, since it uses less digits than its factorization.

442150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288 (or 283 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 442150 is about 664.9436066314. The cubic root of 442150 is about 76.1827320378.

Adding to 442150 its reverse (51244), we get a palindrome (493394).

The spelling of 442150 in words is "four hundred forty-two thousand, one hundred fifty".