1346243312 has 20 divisors (see below), whose sum is σ = 2669007000. Its totient is φ = 657467328.

The previous prime is 1346243287. The next prime is 1346243329. The reversal of 1346243312 is 2133426431.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 977687 + ... + 979062.

It is an arithmetic number, because the mean of its divisors is an integer number (133450350).

Almost surely, 2^1346243312 is an apocalyptic number.

It is an amenable number.

1346243312 is a deficient number, since it is larger than the sum of its proper divisors (1322763688).

1346243312 is a wasteful number, since it uses less digits than its factorization.

1346243312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1956800 (or 1956794 counting only the distinct ones).

The product of its digits is 10368, while the sum is 29.

The square root of 1346243312 is about 36691.1884789795. The cubic root of 1346243312 is about 1104.1833300181.

Adding to 1346243312 its reverse (2133426431), we get a palindrome (3479669743).

The spelling of 1346243312 in words is "one billion, three hundred forty-six million, two hundred forty-three thousand, three hundred twelve".