1330218246 has 32 divisors (see below), whose sum is σ = 3138582528. Its totient is φ = 367801920.

The previous prime is 1330218229. The next prime is 1330218247. The reversal of 1330218246 is 6428120331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330218247) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 509535 + ... + 512138.

It is an arithmetic number, because the mean of its divisors is an integer number (98080704).

Almost surely, 2^1330218246 is an apocalyptic number.

1330218246 is an abundant number, since it is smaller than the sum of its proper divisors (1808364282).

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

1330218246 is a wasteful number, since it uses less digits than its factorization.

1330218246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021716.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 1330218246 is about 36472.1571339015. The cubic root of 1330218246 is about 1099.7845985943.

Adding to 1330218246 its reverse (6428120331), we get a palindrome (7758338577).

The spelling of 1330218246 in words is "one billion, three hundred thirty million, two hundred eighteen thousand, two hundred forty-six".