328505001202 has 24 divisors (see below), whose sum is σ = 588699812844. Its totient is φ = 136982778912.

The previous prime is 328505001193. The next prime is 328505001203. The reversal of 328505001202 is 202100505823.

It can be written as a sum of positive squares in 2 ways, for example, as 239092638841 + 89412362361 = 488971^2 + 299019^2 .

It is not an unprimeable number, because it can be changed into a prime (328505001203) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 45294913 + ... + 45302164.

Almost surely, 2^328505001202 is an apocalyptic number.

328505001202 is a deficient number, since it is larger than the sum of its proper divisors (260194811642).

328505001202 is a wasteful number, since it uses less digits than its factorization.

328505001202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90597130 (or 90597123 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The spelling of 328505001202 in words is "three hundred twenty-eight billion, five hundred five million, one thousand, two hundred two".