441660240 has 120 divisors (see below), whose sum is σ = 1695153408. Its totient is φ = 100949760.

The previous prime is 441660229. The next prime is 441660337. The reversal of 441660240 is 42066144.

441660240 is a `hidden beast` number, since 4 + 4 + 16 + 602 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38776 + ... + 48855.

Almost surely, 2^441660240 is an apocalyptic number.

441660240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

441660240 is an abundant number, since it is smaller than the sum of its proper divisors (1253493168).

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

441660240 is a wasteful number, since it uses less digits than its factorization.

441660240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87657 (or 87648 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 441660240 is about 21015.7141206289. The cubic root of 441660240 is about 761.5459299025.

The spelling of 441660240 in words is "four hundred forty-one million, six hundred sixty thousand, two hundred forty".