8303823072 has 72 divisors (see below), whose sum is σ = 23661729000. Its totient is φ = 2762346240.

The previous prime is 8303823053. The next prime is 8303823113. The reversal of 8303823072 is 2703283038.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×8303823072² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 114822 + ... + 172602.

It is an arithmetic number, because the mean of its divisors is an integer number (328635125).

Almost surely, 2^8303823072 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 8303823072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11830864500).

8303823072 is an abundant number, since it is smaller than the sum of its proper divisors (15357905928).

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

8303823072 is a wasteful number, since it uses less digits than its factorization.

8303823072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58296 (or 58285 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 8303823072 is about 91125.3152093314. The cubic root of 8303823072 is about 2025.0046697652.

The spelling of 8303823072 in words is "eight billion, three hundred three million, eight hundred twenty-three thousand, seventy-two".