328082578251 has 8 divisors (see below), whose sum is σ = 437523827520. Its totient is φ = 218681523912.

The previous prime is 328082578249. The next prime is 328082578289. The reversal of 328082578251 is 152875280823.

It is a happy number.

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

It is not a de Polignac number, because 328082578251 - 2¹ = 328082578249 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 328082578194 and 328082578203.

It is not an unprimeable number, because it can be changed into a prime (328082578211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10029681 + ... + 10062338.

It is an arithmetic number, because the mean of its divisors is an integer number (54690478440).

Almost surely, 2^328082578251 is an apocalyptic number.

328082578251 is a deficient number, since it is larger than the sum of its proper divisors (109441249269).

328082578251 is a wasteful number, since it uses less digits than its factorization.

328082578251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20097465.

The product of its (nonzero) digits is 2150400, while the sum is 51.

The spelling of 328082578251 in words is "three hundred twenty-eight billion, eighty-two million, five hundred seventy-eight thousand, two hundred fifty-one".