328418337 has 8 divisors (see below), whose sum is σ = 471575104. Its totient is φ = 202103568.

The previous prime is 328418329. The next prime is 328418339. The reversal of 328418337 is 733814823.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 328418337 - 2³ = 328418329 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 8420983 = 328418337 / (3 + 2 + 8 + 4 + 1 + 8 + 3 + 3 + 7).

It is a junction number, because it is equal to n+sod(n) for n = 328418295 and 328418304.

It is not an unprimeable number, because it can be changed into a prime (328418339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4210453 + ... + 4210530.

It is an arithmetic number, because the mean of its divisors is an integer number (58946888).

Almost surely, 2^328418337 is an apocalyptic number.

It is an amenable number.

328418337 is a deficient number, since it is larger than the sum of its proper divisors (143156767).

328418337 is a wasteful number, since it uses less digits than its factorization.

328418337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8420999.

The product of its digits is 96768, while the sum is 39.

The square root of 328418337 is about 18122.3159943756. The cubic root of 328418337 is about 689.9365179992.

The spelling of 328418337 in words is "three hundred twenty-eight million, four hundred eighteen thousand, three hundred thirty-seven".