441043140 has 48 divisors (see below), whose sum is σ = 1235832192. Its totient is φ = 117524736.

The previous prime is 441043139. The next prime is 441043153. The reversal of 441043140 is 41340144.

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, 157432 + ... + 160208.

It is an arithmetic number, because the mean of its divisors is an integer number (25746504).

Almost surely, 2^441043140 is an apocalyptic number.

It is an amenable number.

441043140 is an abundant number, since it is smaller than the sum of its proper divisors (794789052).

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

441043140 is a wasteful number, since it uses less digits than its factorization.

441043140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5436 (or 5434 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 441043140 is about 21001.0271177388. The cubic root of 441043140 is about 761.1910801813.

Adding to 441043140 its reverse (41340144), we get a palindrome (482383284).

The spelling of 441043140 in words is "four hundred forty-one million, forty-three thousand, one hundred forty".