441323443770 has 128 divisors (see below), whose sum is σ = 1164367042560. Its totient is φ = 106165313280.

The previous prime is 441323443723. The next prime is 441323443783. The reversal of 441323443770 is 77344323144.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 36409771 + ... + 36421889.

It is an arithmetic number, because the mean of its divisors is an integer number (9096617520).

Almost surely, 2^441323443770 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 441323443770, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (582183521280).

441323443770 is an abundant number, since it is smaller than the sum of its proper divisors (723043598790).

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

441323443770 is a wasteful number, since it uses less digits than its factorization.

441323443770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12980.

The product of its (nonzero) digits is 677376, while the sum is 42.

The spelling of 441323443770 in words is "four hundred forty-one billion, three hundred twenty-three million, four hundred forty-three thousand, seven hundred seventy".