328340255 has 8 divisors (see below), whose sum is σ = 394116624. Its totient is φ = 262600000.

The previous prime is 328340239. The next prime is 328340263. The reversal of 328340255 is 552043823.

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

It is not a de Polignac number, because 328340255 - 2⁴ = 328340239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18755 + ... + 31755.

It is an arithmetic number, because the mean of its divisors is an integer number (49264578).

Almost surely, 2^328340255 is an apocalyptic number.

328340255 is a deficient number, since it is larger than the sum of its proper divisors (65776369).

328340255 is a wasteful number, since it uses less digits than its factorization.

328340255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18057.

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 328340255 is about 18120.1615610899. The cubic root of 328340255 is about 689.8818358179.

The spelling of 328340255 in words is "three hundred twenty-eight million, three hundred forty thousand, two hundred fifty-five".