328073311 has 8 divisors (see below), whose sum is σ = 347950944. Its totient is φ = 308663520.

The previous prime is 328073299. The next prime is 328073329. The reversal of 328073311 is 113370823.

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

It is a cyclic number.

It is not a de Polignac number, because 328073311 - 2²¹ = 325976159 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 328073311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328073371) 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 7 ways as a sum of consecutive naturals, for example, 115516 + ... + 118321.

It is an arithmetic number, because the mean of its divisors is an integer number (43493868).

Almost surely, 2^328073311 is an apocalyptic number.

328073311 is a deficient number, since it is larger than the sum of its proper divisors (19877633).

328073311 is a wasteful number, since it uses less digits than its factorization.

328073311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233921.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 328073311 is about 18112.7941245960. The cubic root of 328073311 is about 689.6948247885.

It can be divided in two parts, 3280733 and 11, that multiplied together give a palindrome (36088063).

The spelling of 328073311 in words is "three hundred twenty-eight million, seventy-three thousand, three hundred eleven".