441396240 has 80 divisors (see below), whose sum is σ = 1415534400. Its totient is φ = 113645056.

The previous prime is 441396233. The next prime is 441396251. The reversal of 441396240 is 42693144.

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

It is a super-2 number, since 2×441396240² = 389661281372275200, which contains 22 as substring.

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, 24750 + ... + 38669.

It is an arithmetic number, because the mean of its divisors is an integer number (17694180).

Almost surely, 2^441396240 is an apocalyptic number.

441396240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

441396240 is an abundant number, since it is smaller than the sum of its proper divisors (974138160).

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

441396240 is a wasteful number, since it uses less digits than its factorization.

441396240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63464 (or 63458 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 441396240 is about 21009.4321674813. The cubic root of 441396240 is about 761.3941630170.

The spelling of 441396240 in words is "four hundred forty-one million, three hundred ninety-six thousand, two hundred forty".