441807888063816 has 48 divisors (see below), whose sum is σ = 1196565769301760. Its totient is φ = 147268958897760.

The previous prime is 441807888063767. The next prime is 441807888063937. The reversal of 441807888063816 is 618360888708144.

441807888063816 is a `hidden beast` number, since 4 + 418 + 0 + 78 + 8 + 8 + 0 + 63 + 81 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25698961 + ... + 39294431.

It is an arithmetic number, because the mean of its divisors is an integer number (24928453527120).

Almost surely, 2^{441807888063816} is an apocalyptic number.

It is an amenable number.

441807888063816 is an abundant number, since it is smaller than the sum of its proper divisors (754757881237944).

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

441807888063816 is a wasteful number, since it uses less digits than its factorization.

441807888063816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14046826 (or 14046819 counting only the distinct ones).

The product of its (nonzero) digits is 396361728, while the sum is 72.

The spelling of 441807888063816 in words is "four hundred forty-one trillion, eight hundred seven billion, eight hundred eighty-eight million, sixty-three thousand, eight hundred sixteen".