328016611 has 16 divisors (see below), whose sum is σ = 369295360. Its totient is φ = 289280160.

The previous prime is 328016567. The next prime is 328016621. The reversal of 328016611 is 116610823.

It is not a de Polignac number, because 328016611 - 2¹⁹ = 327492323 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 328016611.

It is not an unprimeable number, because it can be changed into a prime (328016621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26686 + ... + 36988.

It is an arithmetic number, because the mean of its divisors is an integer number (23080960).

Almost surely, 2^328016611 is an apocalyptic number.

328016611 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

328016611 is a deficient number, since it is larger than the sum of its proper divisors (41278749).

328016611 is a wasteful number, since it uses less digits than its factorization.

328016611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10426.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 328016611 is about 18111.2288649887. The cubic root of 328016611 is about 689.6550898184.

It can be divided in two parts, 3280 and 16611, that added together give a palindrome (19891).

The spelling of 328016611 in words is "three hundred twenty-eight million, sixteen thousand, six hundred eleven".