1822718332 has 12 divisors (see below), whose sum is σ = 3195140256. Its totient is φ = 909821120.

The previous prime is 1822718321. The next prime is 1822718333. The reversal of 1822718332 is 2338172281.

It is a junction number, because it is equal to n+sod(n) for n = 1822718291 and 1822718300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1822718333) 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 3 ways as a sum of consecutive naturals, for example, 381844 + ... + 386587.

It is an arithmetic number, because the mean of its divisors is an integer number (266261688).

Almost surely, 2^1822718332 is an apocalyptic number.

It is an amenable number.

1822718332 is a deficient number, since it is larger than the sum of its proper divisors (1372421924).

1822718332 is a wasteful number, since it uses less digits than its factorization.

1822718332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769028 (or 769026 counting only the distinct ones).

The product of its digits is 32256, while the sum is 37.

The square root of 1822718332 is about 42693.3054705302. The cubic root of 1822718332 is about 1221.5367028227.

The spelling of 1822718332 in words is "one billion, eight hundred twenty-two million, seven hundred eighteen thousand, three hundred thirty-two".