441520413013868 has 24 divisors (see below), whose sum is σ = 773540555755968. Its totient is φ = 220508828756496.

The previous prime is 441520413013723. The next prime is 441520413013909. The reversal of 441520413013868 is 868310314025144.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 809554955 + ... + 810100157.

It is an arithmetic number, because the mean of its divisors is an integer number (32230856489832).

Almost surely, 2^{441520413013868} is an apocalyptic number.

It is an amenable number.

441520413013868 is a deficient number, since it is larger than the sum of its proper divisors (332020142742100).

441520413013868 is a wasteful number, since it uses less digits than its factorization.

441520413013868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775373 (or 775371 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 50.

The spelling of 441520413013868 in words is "four hundred forty-one trillion, five hundred twenty billion, four hundred thirteen million, thirteen thousand, eight hundred sixty-eight".