441400080 has 80 divisors (see below), whose sum is σ = 1492743744. Its totient is φ = 107005440.

The previous prime is 441400079. The next prime is 441400111. The reversal of 441400080 is 80004144.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80959 + ... + 86238.

Almost surely, 2^441400080 is an apocalyptic number.

441400080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

441400080 is an abundant number, since it is smaller than the sum of its proper divisors (1051343664).

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

441400080 is a wasteful number, since it uses less digits than its factorization.

441400080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167224 (or 167218 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 441400080 is about 21009.5235548072. The cubic root of 441400080 is about 761.3963709689.

The spelling of 441400080 in words is "four hundred forty-one million, four hundred thousand, eighty".