328428482530 has 16 divisors (see below), whose sum is σ = 591428676600. Its totient is φ = 131314191232.

The previous prime is 328428482521. The next prime is 328428482579. The reversal of 328428482530 is 35284824823.

It can be written as a sum of positive squares in 4 ways, for example, as 321705630481 + 6722852049 = 567191^2 + 81993^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7126105 + ... + 7172044.

Almost surely, 2^328428482530 is an apocalyptic number.

328428482530 is a deficient number, since it is larger than the sum of its proper divisors (263000194070).

328428482530 is a wasteful number, since it uses less digits than its factorization.

328428482530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14300453.

The product of its (nonzero) digits is 2949120, while the sum is 49.

The spelling of 328428482530 in words is "three hundred twenty-eight billion, four hundred twenty-eight million, four hundred eighty-two thousand, five hundred thirty".