1328362112 has 64 divisors (see below), whose sum is σ = 3299365440. Its totient is φ = 517539840.

The previous prime is 1328362111. The next prime is 1328362127. The reversal of 1328362112 is 2112638231.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (1328362111) 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 7 ways as a sum of consecutive naturals, for example, 57533 + ... + 77244.

It is an arithmetic number, because the mean of its divisors is an integer number (51552585).

Almost surely, 2^1328362112 is an apocalyptic number.

It is an amenable number.

1328362112 is an abundant number, since it is smaller than the sum of its proper divisors (1971003328).

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

1328362112 is a wasteful number, since it uses less digits than its factorization.

1328362112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134809 (or 134797 counting only the distinct ones).

The product of its digits is 3456, while the sum is 29.

The square root of 1328362112 is about 36446.7023474004. The cubic root of 1328362112 is about 1099.2728284892.

The spelling of 1328362112 in words is "one billion, three hundred twenty-eight million, three hundred sixty-two thousand, one hundred twelve".