441804813743856 has 40 divisors (see below), whose sum is σ = 1146356983707264. Its totient is φ = 146619512340160.

The previous prime is 441804813743831. The next prime is 441804813743861. The reversal of 441804813743856 is 658347318408144.

It is a happy number.

It is a super-2 number, since 2×441804813743856² (a number of 30 digits) contains 22 as substring.

It is a congruent 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, 20273704860 + ... + 20273726651.

Almost surely, 2^{441804813743856} is an apocalyptic number.

It is an amenable number.

441804813743856 is an abundant number, since it is smaller than the sum of its proper divisors (704552169963408).

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

441804813743856 is a wasteful number, since it uses less digits than its factorization.

441804813743856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40547431749 (or 40547431743 counting only the distinct ones).

The product of its (nonzero) digits is 247726080, while the sum is 66.

The spelling of 441804813743856 in words is "four hundred forty-one trillion, eight hundred four billion, eight hundred thirteen million, seven hundred forty-three thousand, eight hundred fifty-six".