332809841 has 12 divisors (see below), whose sum is σ = 411864192. Its totient is φ = 263321136.

The previous prime is 332809819. The next prime is 332809849. The reversal of 332809841 is 148908233.

It is a de Polignac number, because none of the positive numbers 2^k-332809841 is a prime.

It is a super-2 number, since 2×332809841² = 221524780532890562, which contains 22 as substring.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 332809795 and 332809804.

It is not an unprimeable number, because it can be changed into a prime (332809849) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 139481 + ... + 141846.

It is an arithmetic number, because the mean of its divisors is an integer number (34322016).

Almost surely, 2^332809841 is an apocalyptic number.

It is an amenable number.

332809841 is a deficient number, since it is larger than the sum of its proper divisors (79054351).

332809841 is a wasteful number, since it uses less digits than its factorization.

332809841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281360 (or 281347 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 332809841 is about 18243.0765223413. The cubic root of 332809841 is about 692.9981148617.

The spelling of 332809841 in words is "three hundred thirty-two million, eight hundred nine thousand, eight hundred forty-one".