1326442852 has 12 divisors (see below), whose sum is σ = 2652885760. Its totient is φ = 568475496.

The previous prime is 1326442829. The next prime is 1326442879. The reversal of 1326442852 is 2582446231.

1326442852 is an admirable 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 3 ways as a sum of consecutive naturals, for example, 23686452 + ... + 23686507.

Almost surely, 2^1326442852 is an apocalyptic number.

It is an amenable number.

1326442852 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1326442852 is a wasteful number, since it uses less digits than its factorization.

1326442852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47372970 (or 47372968 counting only the distinct ones).

The product of its digits is 92160, while the sum is 37.

The square root of 1326442852 is about 36420.3631503037. The cubic root of 1326442852 is about 1098.7431518135.

The spelling of 1326442852 in words is "one billion, three hundred twenty-six million, four hundred forty-two thousand, eight hundred fifty-two".