1336431332 has 6 divisors (see below), whose sum is σ = 2338754838. Its totient is φ = 668215664.

The previous prime is 1336431277. The next prime is 1336431407. The reversal of 1336431332 is 2331346331.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 853574656 + 482856676 = 29216^2 + 21974^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1336431295 and 1336431304.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167053913 + ... + 167053920.

It is an arithmetic number, because the mean of its divisors is an integer number (389792473).

Almost surely, 2^1336431332 is an apocalyptic number.

It is an amenable number.

1336431332 is a deficient number, since it is larger than the sum of its proper divisors (1002323506).

1336431332 is a wasteful number, since it uses less digits than its factorization.

1336431332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334107837 (or 334107835 counting only the distinct ones).

The product of its digits is 11664, while the sum is 29.

The square root of 1336431332 is about 36557.2336480757. The cubic root of 1336431332 is about 1101.4942041136.

Adding to 1336431332 its reverse (2331346331), we get a palindrome (3667777663).

The spelling of 1336431332 in words is "one billion, three hundred thirty-six million, four hundred thirty-one thousand, three hundred thirty-two".