1330213424 has 20 divisors (see below), whose sum is σ = 2579671944. Its totient is φ = 664491648.

The previous prime is 1330213387. The next prime is 1330213447. The reversal of 1330213424 is 4243120331.

It is a self number, because there is not a number n which added to its sum of digits gives 1330213424.

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, 20342 + ... + 55445.

Almost surely, 2^1330213424 is an apocalyptic number.

It is an amenable number.

1330213424 is a deficient number, since it is larger than the sum of its proper divisors (1249458520).

1330213424 is a wasteful number, since it uses less digits than its factorization.

1330213424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76892 (or 76886 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 1330213424 is about 36472.0910286208. The cubic root of 1330213424 is about 1099.7832696977.

Adding to 1330213424 its reverse (4243120331), we get a palindrome (5573333755).

The spelling of 1330213424 in words is "one billion, three hundred thirty million, two hundred thirteen thousand, four hundred twenty-four".