8354231328 has 24 divisors (see below), whose sum is σ = 21929857488. Its totient is φ = 2784743744.

The previous prime is 8354231317. The next prime is 8354231329. The reversal of 8354231328 is 8231324538.

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (8354231329) 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, 43511526 + ... + 43511717.

It is an arithmetic number, because the mean of its divisors is an integer number (913744062).

Almost surely, 2^8354231328 is an apocalyptic number.

It is an amenable number.

8354231328 is an abundant number, since it is smaller than the sum of its proper divisors (13575626160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8354231328 is a wasteful number, since it uses less digits than its factorization.

8354231328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87023256 (or 87023248 counting only the distinct ones).

The product of its digits is 138240, while the sum is 39.

The square root of 8354231328 is about 91401.4842767884. The cubic root of 8354231328 is about 2029.0939948228.

The spelling of 8354231328 in words is "eight billion, three hundred fifty-four million, two hundred thirty-one thousand, three hundred twenty-eight".