442141180 has 36 divisors (see below), whose sum is σ = 1005421032. Its totient is φ = 163250880.

The previous prime is 442141159. The next prime is 442141201. The reversal of 442141180 is 81141244.

It is an interprime number because it is at equal distance from previous prime (442141159) and next prime (442141201).

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62026 + ... + 68785.

It is an arithmetic number, because the mean of its divisors is an integer number (27928362).

Almost surely, 2^442141180 is an apocalyptic number.

It is an amenable number.

442141180 is an abundant number, since it is smaller than the sum of its proper divisors (563279852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

442141180 is a wasteful number, since it uses less digits than its factorization.

442141180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130846 (or 130831 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 442141180 is about 21027.1533974525. The cubic root of 442141180 is about 761.8222547052.

The spelling of 442141180 in words is "four hundred forty-two million, one hundred forty-one thousand, one hundred eighty".