441430166358 has 72 divisors (see below), whose sum is σ = 1021110121200. Its totient is φ = 137791653120.

The previous prime is 441430166357. The next prime is 441430166381. The reversal of 441430166358 is 853661034144.

441430166358 is a `hidden beast` number, since 4 + 4 + 1 + 4 + 3 + 0 + 1 + 6 + 635 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441430166357) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 821988 + ... + 1248408.

Almost surely, 2^441430166358 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 441430166358, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (510555060600).

441430166358 is an abundant number, since it is smaller than the sum of its proper divisors (579679954842).

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

441430166358 is a wasteful number, since it uses less digits than its factorization.

441430166358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426662 (or 426642 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 45.

The spelling of 441430166358 in words is "four hundred forty-one billion, four hundred thirty million, one hundred sixty-six thousand, three hundred fifty-eight".