441531340 has 48 divisors (see below), whose sum is σ = 958964832. Its totient is φ = 170666496.

The previous prime is 441531331. The next prime is 441531371. The reversal of 441531340 is 43135144.

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, 67912 + ... + 74128.

It is an arithmetic number, because the mean of its divisors is an integer number (19978434).

Almost surely, 2^441531340 is an apocalyptic number.

It is an amenable number.

441531340 is an abundant number, since it is smaller than the sum of its proper divisors (517433492).

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

441531340 is a wasteful number, since it uses less digits than its factorization.

441531340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6346 (or 6344 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 441531340 is about 21012.6471440416. The cubic root of 441531340 is about 761.4718361288.

Adding to 441531340 its reverse (43135144), we get a palindrome (484666484).

The spelling of 441531340 in words is "four hundred forty-one million, five hundred thirty-one thousand, three hundred forty".