1330212308 has 12 divisors (see below), whose sum is σ = 2390787252. Its totient is φ = 647130240.

The previous prime is 1330212307. The next prime is 1330212409. The reversal of 1330212308 is 8032120331.

It can be written as a sum of positive squares in 2 ways, for example, as 898320784 + 431891524 = 29972^2 + 20782^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330212307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4493813 + ... + 4494108.

It is an arithmetic number, because the mean of its divisors is an integer number (199232271).

Almost surely, 2^1330212308 is an apocalyptic number.

It is an amenable number.

1330212308 is a deficient number, since it is larger than the sum of its proper divisors (1060574944).

1330212308 is a wasteful number, since it uses less digits than its factorization.

1330212308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8987962 (or 8987960 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 1330212308 is about 36472.0757292480. The cubic root of 1330212308 is about 1099.7829621384.

Adding to 1330212308 its reverse (8032120331), we get a palindrome (9362332639).

The spelling of 1330212308 in words is "one billion, three hundred thirty million, two hundred twelve thousand, three hundred eight".