328250163399 has 4 divisors (see below), whose sum is σ = 437666884536. Its totient is φ = 218833442264.

The previous prime is 328250163349. The next prime is 328250163403. The reversal of 328250163399 is 993361052823.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 993361052823 = 3 ⋅331120350941.

It is a cyclic number.

It is not a de Polignac number, because 328250163399 - 2¹⁶ = 328250097863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328250163349) 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 3 ways as a sum of consecutive naturals, for example, 54708360564 + ... + 54708360569.

It is an arithmetic number, because the mean of its divisors is an integer number (109416721134).

Almost surely, 2^328250163399 is an apocalyptic number.

328250163399 is a deficient number, since it is larger than the sum of its proper divisors (109416721137).

328250163399 is a wasteful number, since it uses less digits than its factorization.

328250163399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109416721136.

The product of its (nonzero) digits is 2099520, while the sum is 51.

The spelling of 328250163399 in words is "three hundred twenty-eight billion, two hundred fifty million, one hundred sixty-three thousand, three hundred ninety-nine".