1347611332 has 24 divisors (see below), whose sum is σ = 2382269400. Its totient is φ = 666978816.

The previous prime is 1347611297. The next prime is 1347611341. The reversal of 1347611332 is 2331167431.

It can be written as a sum of positive squares in 4 ways, for example, as 17842176 + 1329769156 = 4224^2 + 36466^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1347611294 and 1347611303.

It is an unprimeable number.

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, 481794 + ... + 484582.

It is an arithmetic number, because the mean of its divisors is an integer number (99261225).

Almost surely, 2^1347611332 is an apocalyptic number.

It is an amenable number.

1347611332 is a deficient number, since it is larger than the sum of its proper divisors (1034658068).

1347611332 is a wasteful number, since it uses less digits than its factorization.

1347611332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3975 (or 3973 counting only the distinct ones).

The product of its digits is 9072, while the sum is 31.

The square root of 1347611332 is about 36709.8260960196. The cubic root of 1347611332 is about 1104.5572182284.

Adding to 1347611332 its reverse (2331167431), we get a palindrome (3678778763).

The spelling of 1347611332 in words is "one billion, three hundred forty-seven million, six hundred eleven thousand, three hundred thirty-two".