328860000001 has 16 divisors (see below), whose sum is σ = 361534863760. Its totient is φ = 297282597120.

The previous prime is 328859999999. The next prime is 328860000017. The reversal of 328860000001 is 100000068823.

It can be written as a sum of positive squares in 8 ways, for example, as 57002040001 + 271857960000 = 238751^2 + 521400^2 .

It is not a de Polignac number, because 328860000001 - 2¹ = 328859999999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (328860000041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 723870 + ... + 1087063.

It is an arithmetic number, because the mean of its divisors is an integer number (22595928985).

Almost surely, 2^328860000001 is an apocalyptic number.

It is an amenable number.

328860000001 is a deficient number, since it is larger than the sum of its proper divisors (32674863759).

328860000001 is a wasteful number, since it uses less digits than its factorization.

328860000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1811236.

The product of its (nonzero) digits is 2304, while the sum is 28.

Adding to 328860000001 its reverse (100000068823), we get a palindrome (428860068824).

The spelling of 328860000001 in words is "three hundred twenty-eight billion, eight hundred sixty million, one", and thus it is an aban number.