328211132 has 24 divisors (see below), whose sum is σ = 583712640. Its totient is φ = 161446320.

The previous prime is 328211123. The next prime is 328211141. The reversal of 328211132 is 231112823.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (328211123) and next prime (328211141).

It is a junction number, because it is equal to n+sod(n) for n = 328211098 and 328211107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174863 + ... + 176729.

It is an arithmetic number, because the mean of its divisors is an integer number (24321360).

Almost surely, 2^328211132 is an apocalyptic number.

It is an amenable number.

328211132 is a deficient number, since it is larger than the sum of its proper divisors (255501508).

328211132 is a wasteful number, since it uses less digits than its factorization.

328211132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2561 (or 2559 counting only the distinct ones).

The product of its digits is 576, while the sum is 23.

The square root of 328211132 is about 18116.5982458076. The cubic root of 328211132 is about 689.7913897125.

Adding to 328211132 its reverse (231112823), we get a palindrome (559323955).

The spelling of 328211132 in words is "three hundred twenty-eight million, two hundred eleven thousand, one hundred thirty-two".