8351323488 has 144 divisors (see below), whose sum is σ = 24617174400. Its totient is φ = 2682408960.

The previous prime is 8351323469. The next prime is 8351323489. The reversal of 8351323488 is 8843231538.

8351323488 is a `hidden beast` number, since 8 + 35 + 132 + 3 + 488 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×8351323488² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8351323489) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8276328 + ... + 8277336.

It is an arithmetic number, because the mean of its divisors is an integer number (170952600).

Almost surely, 2^8351323488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8351323488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12308587200).

8351323488 is an abundant number, since it is smaller than the sum of its proper divisors (16265850912).

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

8351323488 is a wasteful number, since it uses less digits than its factorization.

8351323488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2045 (or 2034 counting only the distinct ones).

The product of its digits is 552960, while the sum is 45.

The square root of 8351323488 is about 91385.5759296838. The cubic root of 8351323488 is about 2028.8585466549.

The spelling of 8351323488 in words is "eight billion, three hundred fifty-one million, three hundred twenty-three thousand, four hundred eighty-eight".