441359532 has 72 divisors (see below), whose sum is σ = 1157295776. Its totient is φ = 141709824.

The previous prime is 441359521. The next prime is 441359537. The reversal of 441359532 is 235953144.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (441359537) 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, 135588 + ... + 138804.

Almost surely, 2^441359532 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 441359532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (578647888).

441359532 is an abundant number, since it is smaller than the sum of its proper divisors (715936244).

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

441359532 is a wasteful number, since it uses less digits than its factorization.

441359532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3367 (or 3362 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 441359532 is about 21008.5585416991. The cubic root of 441359532 is about 761.3730557297.

The spelling of 441359532 in words is "four hundred forty-one million, three hundred fifty-nine thousand, five hundred thirty-two".