1330234312 has 24 divisors (see below), whose sum is σ = 2741548950. Its totient is φ = 604651520.

The previous prime is 1330234291. The next prime is 1330234331. The reversal of 1330234312 is 2134320331.

It can be written as a sum of positive squares in only one way, i.e., 693479556 + 636754756 = 26334^2 + 25234^2 .

It is a super-2 number, since 2×1330234312² = 3539046649644226688, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 686137 + ... + 688072.

Almost surely, 2^1330234312 is an apocalyptic number.

It is an amenable number.

1330234312 is an abundant number, since it is smaller than the sum of its proper divisors (1411314638).

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

1330234312 is a wasteful number, since it uses less digits than its factorization.

1330234312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1374237 (or 1374222 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 1330234312 is about 36472.3773834391. The cubic root of 1330234312 is about 1099.7890262057.

Adding to 1330234312 its reverse (2134320331), we get a palindrome (3464554643).

The spelling of 1330234312 in words is "one billion, three hundred thirty million, two hundred thirty-four thousand, three hundred twelve".