328046337 has 18 divisors (see below), whose sum is σ = 479511942. Its totient is φ = 216089856.

The previous prime is 328046333. The next prime is 328046353. The reversal of 328046337 is 733640823.

328046337 is a `hidden beast` number, since 3 + 280 + 46 + 337 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 40947201 + 287099136 = 6399^2 + 16944^2 .

It is not a de Polignac number, because 328046337 - 2² = 328046333 is a prime.

It is a super-2 number, since 2×328046337² = 215228798438235138, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (328046333) by changing a digit.

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 17 ways as a sum of consecutive naturals, for example, 534843 + ... + 535455.

Almost surely, 2^328046337 is an apocalyptic number.

It is an amenable number.

328046337 is a deficient number, since it is larger than the sum of its proper divisors (151465605).

328046337 is an frugal number, since it uses more digits than its factorization.

328046337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1329 (or 713 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The square root of 328046337 is about 18112.0494975030. The cubic root of 328046337 is about 689.6759221657.

The spelling of 328046337 in words is "three hundred twenty-eight million, forty-six thousand, three hundred thirty-seven".