441440376 has 128 divisors (see below), whose sum is σ = 1264032000. Its totient is φ = 127346688.

The previous prime is 441440371. The next prime is 441440381. The reversal of 441440376 is 673044144.

It is an interprime number because it is at equal distance from previous prime (441440371) and next prime (441440381).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441440371) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 669535 + ... + 670193.

It is an arithmetic number, because the mean of its divisors is an integer number (9875250).

Almost surely, 2^441440376 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 441440376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (632016000).

441440376 is an abundant number, since it is smaller than the sum of its proper divisors (822591624).

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

441440376 is a wasteful number, since it uses less digits than its factorization.

441440376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813 (or 809 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 33.

The square root of 441440376 is about 21010.4825265866. The cubic root of 441440376 is about 761.4195398928.

The spelling of 441440376 in words is "four hundred forty-one million, four hundred forty thousand, three hundred seventy-six".