328155464551823 has 8 divisors (see below), whose sum is σ = 338744391014016. Its totient is φ = 317566742234400.

The previous prime is 328155464551813. The next prime is 328155464551931.

328155464551823 is nontrivially palindromic in base 10.

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 328155464551823 - 2²⁴ = 328155447774607 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 (328155464551813) 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, 47766068 + ... + 54202473.

It is an arithmetic number, because the mean of its divisors is an integer number (42343048876752).

Almost surely, 2^{328155464551823} is an apocalyptic number.

328155464551823 is a deficient number, since it is larger than the sum of its proper divisors (10588926462193).

328155464551823 is a wasteful number, since it uses less digits than its factorization.

328155464551823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102072385.

The product of its digits is 138240000, while the sum is 62.

The spelling of 328155464551823 in words is "three hundred twenty-eight trillion, one hundred fifty-five billion, four hundred sixty-four million, five hundred fifty-one thousand, eight hundred twenty-three".