328464120319 has 4 divisors (see below), whose sum is σ = 333366569944. Its totient is φ = 323561670696.

The previous prime is 328464120293. The next prime is 328464120323. The reversal of 328464120319 is 913021464823.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 328464120319 - 2¹³ = 328464112127 is a prime.

It is a super-2 number, since 2×328464120319² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328464120329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2451224712 + ... + 2451224845.

It is an arithmetic number, because the mean of its divisors is an integer number (83341642486).

Almost surely, 2^328464120319 is an apocalyptic number.

328464120319 is a deficient number, since it is larger than the sum of its proper divisors (4902449625).

328464120319 is an equidigital number, since it uses as much as digits as its factorization.

328464120319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4902449624.

The product of its (nonzero) digits is 248832, while the sum is 43.

The spelling of 328464120319 in words is "three hundred twenty-eight billion, four hundred sixty-four million, one hundred twenty thousand, three hundred nineteen".