8223511374 has 48 divisors (see below), whose sum is σ = 19250863632. Its totient is φ = 2522047104.

The previous prime is 8223511367. The next prime is 8223511397. The reversal of 8223511374 is 4731153228.

It is a super-2 number, since 2×8223511374² (a number of 21 digits) contains 22 as substring.

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 23 ways as a sum of consecutive naturals, for example, 14602 + ... + 129074.

It is an arithmetic number, because the mean of its divisors is an integer number (401059659).

Almost surely, 2^8223511374 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8223511374, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9625431816).

8223511374 is an abundant number, since it is smaller than the sum of its proper divisors (11027352258).

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

8223511374 is a wasteful number, since it uses less digits than its factorization.

8223511374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114801 (or 114798 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 8223511374 is about 90683.5783039024. The cubic root of 8223511374 is about 2018.4551281504.

The spelling of 8223511374 in words is "eight billion, two hundred twenty-three million, five hundred eleven thousand, three hundred seventy-four".