328750642361 has 8 divisors (see below), whose sum is σ = 344004209664. Its totient is φ = 313787619360.

The previous prime is 328750642291. The next prime is 328750642471. The reversal of 328750642361 is 163246057823.

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

It is a cyclic number.

It is not a de Polignac number, because 328750642361 - 2¹⁰ = 328750641337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (328750642261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72633761 + ... + 72638286.

It is an arithmetic number, because the mean of its divisors is an integer number (43000526208).

Almost surely, 2^328750642361 is an apocalyptic number.

328750642361 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

328750642361 is a deficient number, since it is larger than the sum of its proper divisors (15253567303).

328750642361 is a wasteful number, since it uses less digits than its factorization.

328750642361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145272151.

The product of its (nonzero) digits is 1451520, while the sum is 47.

The spelling of 328750642361 in words is "three hundred twenty-eight billion, seven hundred fifty million, six hundred forty-two thousand, three hundred sixty-one".