328302503860 has 24 divisors (see below), whose sum is σ = 700737478056. Its totient is φ = 129168197760.

The previous prime is 328302503849. The next prime is 328302503891. The reversal of 328302503860 is 68305203823.

It can be written as a sum of positive squares in 4 ways, for example, as 42781130896 + 285521372964 = 206836^2 + 534342^2 .

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134548987 + ... + 134551426.

It is an arithmetic number, because the mean of its divisors is an integer number (29197394919).

Almost surely, 2^328302503860 is an apocalyptic number.

It is an amenable number.

328302503860 is an abundant number, since it is smaller than the sum of its proper divisors (372434974196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

328302503860 is a wasteful number, since it uses less digits than its factorization.

328302503860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269100483 (or 269100481 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 328302503860 in words is "three hundred twenty-eight billion, three hundred two million, five hundred three thousand, eight hundred sixty".