1330321224 has 16 divisors (see below), whose sum is σ = 3325803120. Its totient is φ = 443440400.

The previous prime is 1330321217. The next prime is 1330321241. The reversal of 1330321224 is 4221230331.

It is a self number, because there is not a number n which added to its sum of digits gives 1330321224.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27715002 + ... + 27715049.

It is an arithmetic number, because the mean of its divisors is an integer number (207862695).

Almost surely, 2^1330321224 is an apocalyptic number.

It is an amenable number.

1330321224 is an abundant number, since it is smaller than the sum of its proper divisors (1995481896).

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

1330321224 is a wasteful number, since it uses less digits than its factorization.

1330321224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55430060 (or 55430056 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1330321224 is about 36473.5688410114. The cubic root of 1330321224 is about 1099.8129775706.

Adding to 1330321224 its reverse (4221230331), we get a palindrome (5551551555).

The spelling of 1330321224 in words is "one billion, three hundred thirty million, three hundred twenty-one thousand, two hundred twenty-four".