8213333488 has 40 divisors (see below), whose sum is σ = 17582008608. Its totient is φ = 3697047552.

The previous prime is 8213333483. The next prime is 8213333501. The reversal of 8213333488 is 8843333128.

It is a super-2 number, since 2×8213333488² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8213333483) 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 7 ways as a sum of consecutive naturals, for example, 650181 + ... + 662692.

Almost surely, 2^8213333488 is an apocalyptic number.

It is an amenable number.

8213333488 is an abundant number, since it is smaller than the sum of its proper divisors (9368675120).

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

8213333488 is a wasteful number, since it uses less digits than its factorization.

8213333488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1312921 (or 1312915 counting only the distinct ones).

The product of its digits is 331776, while the sum is 43.

The square root of 8213333488 is about 90627.4433491313. The cubic root of 8213333488 is about 2017.6220660354.

The spelling of 8213333488 in words is "eight billion, two hundred thirteen million, three hundred thirty-three thousand, four hundred eighty-eight".