328068855 has 24 divisors (see below), whose sum is σ = 569235888. Its totient is φ = 174790656.

The previous prime is 328068833. The next prime is 328068859. The reversal of 328068855 is 558860823.

It is a happy number.

It is not a de Polignac number, because 328068855 - 2⁵ = 328068823 is a prime.

It is a super-2 number, since 2×328068855² = 215258347242022050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 328068855.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328068859) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48724 + ... + 55046.

It is an arithmetic number, because the mean of its divisors is an integer number (23718162).

Almost surely, 2^328068855 is an apocalyptic number.

328068855 is a deficient number, since it is larger than the sum of its proper divisors (241167033).

328068855 is a wasteful number, since it uses less digits than its factorization.

328068855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7487 (or 7484 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 45.

The square root of 328068855 is about 18112.6711172041. The cubic root of 328068855 is about 689.6917022201.

The spelling of 328068855 in words is "three hundred twenty-eight million, sixty-eight thousand, eight hundred fifty-five".