8132315422 has 32 divisors (see below), whose sum is σ = 15234303744. Its totient is φ = 3163056000.

The previous prime is 8132315417. The next prime is 8132315447. The reversal of 8132315422 is 2245132318.

It is a super-2 number, since 2×8132315422² (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 15 ways as a sum of consecutive naturals, for example, 46797 + ... + 135847.

It is an arithmetic number, because the mean of its divisors is an integer number (476071992).

Almost surely, 2^8132315422 is an apocalyptic number.

8132315422 is a deficient number, since it is larger than the sum of its proper divisors (7101988322).

8132315422 is a wasteful number, since it uses less digits than its factorization.

8132315422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89664.

The product of its digits is 11520, while the sum is 31.

The square root of 8132315422 is about 90179.3514170511. The cubic root of 8132315422 is about 2010.9660481677.

The spelling of 8132315422 in words is "eight billion, one hundred thirty-two million, three hundred fifteen thousand, four hundred twenty-two".