1344232312 has 32 divisors (see below), whose sum is σ = 2541790080. Its totient is φ = 666442080.

The previous prime is 1344232303. The next prime is 1344232319. The reversal of 1344232312 is 2132324431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344232319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 733237 + ... + 735067.

It is an arithmetic number, because the mean of its divisors is an integer number (79430940).

Almost surely, 2^1344232312 is an apocalyptic number.

It is an amenable number.

1344232312 is a deficient number, since it is larger than the sum of its proper divisors (1197557768).

1344232312 is a wasteful number, since it uses less digits than its factorization.

1344232312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2563 (or 2559 counting only the distinct ones).

The product of its digits is 3456, while the sum is 25.

The square root of 1344232312 is about 36663.7738373998. The cubic root of 1344232312 is about 1103.6332513330.

Adding to 1344232312 its reverse (2132324431), we get a palindrome (3476556743).

It can be divided in two parts, 13442 and 32312, that added together give a palindrome (45754).

The spelling of 1344232312 in words is "one billion, three hundred forty-four million, two hundred thirty-two thousand, three hundred twelve".