8207153320 has 32 divisors (see below), whose sum is σ = 18506543400. Its totient is φ = 3275670528.

The previous prime is 8207153309. The next prime is 8207153329. The reversal of 8207153320 is 233517028.

It can be written as a sum of positive squares in 4 ways, for example, as 7439752516 + 767400804 = 86254^2 + 27702^2 .

It is not an unprimeable number, because it can be changed into a prime (8207153329) 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, 206205 + ... + 242764.

Almost surely, 2^8207153320 is an apocalyptic number.

It is an amenable number.

8207153320 is an abundant number, since it is smaller than the sum of its proper divisors (10299390080).

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

8207153320 is a wasteful number, since it uses less digits than its factorization.

8207153320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449437 (or 449433 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 8207153320 is about 90593.3403733409. The cubic root of 8207153320 is about 2017.1158821101.

The spelling of 8207153320 in words is "eight billion, two hundred seven million, one hundred fifty-three thousand, three hundred twenty".