1327423552 has 112 divisors (see below), whose sum is σ = 3256727040. Its totient is φ = 522749952.

The previous prime is 1327423523. The next prime is 1327423553. The reversal of 1327423552 is 2553247231.

It is a tau number, because it is divible by the number of its divisors (112).

It is not an unprimeable number, because it can be changed into a prime (1327423553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1845849 + ... + 1846567.

It is an arithmetic number, because the mean of its divisors is an integer number (29077920).

Almost surely, 2^1327423552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1327423552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1628363520).

1327423552 is an abundant number, since it is smaller than the sum of its proper divisors (1929303488).

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

1327423552 is a wasteful number, since it uses less digits than its factorization.

1327423552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1068 (or 1058 counting only the distinct ones).

The product of its digits is 50400, while the sum is 34.

The square root of 1327423552 is about 36433.8242845848. The cubic root of 1327423552 is about 1099.0138688315.

The spelling of 1327423552 in words is "one billion, three hundred twenty-seven million, four hundred twenty-three thousand, five hundred fifty-two".