442176080 has 30 divisors (see below), whose sum is σ = 1028496858. Its totient is φ = 176795200.

The previous prime is 442176067. The next prime is 442176101. The reversal of 442176080 is 80671244.

It can be written as a sum of positive squares in only one way, i.e., 353740864 + 88435216 = 18808^2 + 9404^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 186905 + ... + 189255.

Almost surely, 2^442176080 is an apocalyptic number.

442176080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

442176080 is an abundant number, since it is smaller than the sum of its proper divisors (586320778).

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

442176080 is an frugal number, since it uses more digits than its factorization.

442176080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4715 (or 2358 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 442176080 is about 21027.9832604080. The cubic root of 442176080 is about 761.8422987532.

The spelling of 442176080 in words is "four hundred forty-two million, one hundred seventy-six thousand, eighty".