441326346432 has 28 divisors (see below), whose sum is σ = 1167675958776. Its totient is φ = 147108782080.

The previous prime is 441326346427. The next prime is 441326346497. The reversal of 441326346432 is 234643623144.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1149287169 + ... + 1149287552.

Almost surely, 2^441326346432 is an apocalyptic number.

It is an amenable number.

441326346432 is an abundant number, since it is smaller than the sum of its proper divisors (726349612344).

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

441326346432 is a wasteful number, since it uses less digits than its factorization.

441326346432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2298574736 (or 2298574726 counting only the distinct ones).

The product of its digits is 995328, while the sum is 42.

Adding to 441326346432 its reverse (234643623144), we get a palindrome (675969969576).

The spelling of 441326346432 in words is "four hundred forty-one billion, three hundred twenty-six million, three hundred forty-six thousand, four hundred thirty-two".