1327840252 has 6 divisors (see below), whose sum is σ = 2323720448. Its totient is φ = 663920124.

The previous prime is 1327840243. The next prime is 1327840273. The reversal of 1327840252 is 2520487231.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165980028 + ... + 165980035.

Almost surely, 2^1327840252 is an apocalyptic number.

It is an amenable number.

1327840252 is a deficient number, since it is larger than the sum of its proper divisors (995880196).

1327840252 is a wasteful number, since it uses less digits than its factorization.

1327840252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331960067 (or 331960065 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 1327840252 is about 36439.5424230327. The cubic root of 1327840252 is about 1099.1288562864.

The spelling of 1327840252 in words is "one billion, three hundred twenty-seven million, eight hundred forty thousand, two hundred fifty-two".