328029989463490 has 16 divisors (see below), whose sum is σ = 590457820138560. Its totient is φ = 131211142651120.

The previous prime is 328029989463487. The next prime is 328029989463521. The reversal of 328029989463490 is 94364989920823.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105025720 + ... + 108103939.

It is an arithmetic number, because the mean of its divisors is an integer number (36903613758660).

Almost surely, 2^{328029989463490} is an apocalyptic number.

328029989463490 is a deficient number, since it is larger than the sum of its proper divisors (262427830675070).

328029989463490 is a wasteful number, since it uses less digits than its factorization.

328029989463490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213283577.

The product of its (nonzero) digits is 1451188224, while the sum is 76.

The spelling of 328029989463490 in words is "three hundred twenty-eight trillion, twenty-nine billion, nine hundred eighty-nine million, four hundred sixty-three thousand, four hundred ninety".