441868857612 has 72 divisors (see below), whose sum is σ = 1291616683056. Its totient is φ = 116536839552.

The previous prime is 441868857541. The next prime is 441868857623. The reversal of 441868857612 is 216758868144.

It is a happy number.

441868857612 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28895343 + ... + 28910630.

It is an arithmetic number, because the mean of its divisors is an integer number (17939120598).

Almost surely, 2^441868857612 is an apocalyptic number.

441868857612 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

441868857612 is an abundant number, since it is smaller than the sum of its proper divisors (849747825444).

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

441868857612 is a wasteful number, since it uses less digits than its factorization.

441868857612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57806007 (or 57805998 counting only the distinct ones).

The product of its digits is 20643840, while the sum is 60.

The spelling of 441868857612 in words is "four hundred forty-one billion, eight hundred sixty-eight million, eight hundred fifty-seven thousand, six hundred twelve".