8238269364 has 72 divisors (see below), whose sum is σ = 21030125760. Its totient is φ = 2508659712.

The previous prime is 8238269357. The next prime is 8238269383. The reversal of 8238269364 is 4639628328.

It is a super-2 number, since 2×8238269364² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 175777 + ... + 217655.

It is an arithmetic number, because the mean of its divisors is an integer number (292085080).

Almost surely, 2^8238269364 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 8238269364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10515062880).

8238269364 is an abundant number, since it is smaller than the sum of its proper divisors (12791856396).

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

8238269364 is a wasteful number, since it uses less digits than its factorization.

8238269364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42009 (or 41994 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 51.

The square root of 8238269364 is about 90764.9126259702. The cubic root of 8238269364 is about 2019.6618526874.

The spelling of 8238269364 in words is "eight billion, two hundred thirty-eight million, two hundred sixty-nine thousand, three hundred sixty-four".