441325556 has 72 divisors (see below), whose sum is σ = 919679040. Its totient is φ = 184730112.

The previous prime is 441325553. The next prime is 441325561. The reversal of 441325556 is 655523144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441325553) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2642585 + ... + 2642751.

It is an arithmetic number, because the mean of its divisors is an integer number (12773320).

Almost surely, 2^441325556 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 441325556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (459839520).

441325556 is an abundant number, since it is smaller than the sum of its proper divisors (478353484).

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

441325556 is a wasteful number, since it uses less digits than its factorization.

441325556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421 (or 412 counting only the distinct ones).

The product of its digits is 72000, while the sum is 35.

The square root of 441325556 is about 21007.7499033095. The cubic root of 441325556 is about 761.3535183134.

The spelling of 441325556 in words is "four hundred forty-one million, three hundred twenty-five thousand, five hundred fifty-six".