328458377333 has 4 divisors (see below), whose sum is σ = 328683504480. Its totient is φ = 328233250188.

The previous prime is 328458377329. The next prime is 328458377353. The reversal of 328458377333 is 333773854823.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 328458377333 - 2² = 328458377329 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328458377353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112561385 + ... + 112564302.

It is an arithmetic number, because the mean of its divisors is an integer number (82170876120).

Almost surely, 2^328458377333 is an apocalyptic number.

It is an amenable number.

328458377333 is a deficient number, since it is larger than the sum of its proper divisors (225127147).

328458377333 is a wasteful number, since it uses less digits than its factorization.

328458377333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225127146.

The product of its digits is 30481920, while the sum is 56.

The spelling of 328458377333 in words is "three hundred twenty-eight billion, four hundred fifty-eight million, three hundred seventy-seven thousand, three hundred thirty-three".