328453734863 has 8 divisors (see below), whose sum is σ = 350476950000. Its totient is φ = 306904137408.

The previous prime is 328453734857. The next prime is 328453734871. The reversal of 328453734863 is 368437354823.

It is a happy number.

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 328453734863 - 2¹⁴ = 328453718479 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 328453734799 and 328453734808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328453734803) 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, 118402988 + ... + 118405761.

It is an arithmetic number, because the mean of its divisors is an integer number (43809618750).

Almost surely, 2^328453734863 is an apocalyptic number.

328453734863 is a deficient number, since it is larger than the sum of its proper divisors (22023215137).

328453734863 is a wasteful number, since it uses less digits than its factorization.

328453734863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236808841.

The product of its digits is 34836480, while the sum is 56.

The spelling of 328453734863 in words is "three hundred twenty-eight billion, four hundred fifty-three million, seven hundred thirty-four thousand, eight hundred sixty-three".