441121040 has 20 divisors (see below), whose sum is σ = 1025606604. Its totient is φ = 176448384.

The previous prime is 441121027. The next prime is 441121129. The reversal of 441121040 is 40121144.

It can be written as a sum of positive squares in 2 ways, for example, as 172554496 + 268566544 = 13136^2 + 16388^2 .

It is a tau number, because it is divible by the number of its divisors (20).

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 3 ways as a sum of consecutive naturals, for example, 2756927 + ... + 2757086.

Almost surely, 2^441121040 is an apocalyptic number.

441121040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

441121040 is an abundant number, since it is smaller than the sum of its proper divisors (584485564).

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

441121040 is a wasteful number, since it uses less digits than its factorization.

441121040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5514026 (or 5514020 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 441121040 is about 21002.8817070420. The cubic root of 441121040 is about 761.2358931024.

Adding to 441121040 its reverse (40121144), we get a palindrome (481242184).

The spelling of 441121040 in words is "four hundred forty-one million, one hundred twenty-one thousand, forty".