441140411540 has 12 divisors (see below), whose sum is σ = 926394864276. Its totient is φ = 176456164608.

The previous prime is 441140411531. The next prime is 441140411557. The reversal of 441140411540 is 45114041144.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 178910388484 + 262230023056 = 422978^2 + 512084^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11028510269 + ... + 11028510308.

It is an arithmetic number, because the mean of its divisors is an integer number (77199572023).

Almost surely, 2^441140411540 is an apocalyptic number.

It is an amenable number.

441140411540 is an abundant number, since it is smaller than the sum of its proper divisors (485254452736).

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

441140411540 is a wasteful number, since it uses less digits than its factorization.

441140411540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22057020586 (or 22057020584 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 29.

Adding to 441140411540 its reverse (45114041144), we get a palindrome (486254452684).

The spelling of 441140411540 in words is "four hundred forty-one billion, one hundred forty million, four hundred eleven thousand, five hundred forty".