328557072645482 has 8 divisors (see below), whose sum is σ = 492835687458816. Its totient is φ = 164278510159212.

The previous prime is 328557072645463. The next prime is 328557072645491. The reversal of 328557072645482 is 284546270755823.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13077593 + ... + 28777379.

It is an arithmetic number, because the mean of its divisors is an integer number (61604460932352).

Almost surely, 2^{328557072645482} is an apocalyptic number.

328557072645482 is a deficient number, since it is larger than the sum of its proper divisors (164278614813334).

328557072645482 is a wasteful number, since it uses less digits than its factorization.

328557072645482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26163532.

The product of its (nonzero) digits is 903168000, while the sum is 68.

The spelling of 328557072645482 in words is "three hundred twenty-eight trillion, five hundred fifty-seven billion, seventy-two million, six hundred forty-five thousand, four hundred eighty-two".