1330380284 has 12 divisors (see below), whose sum is σ = 2329047000. Its totient is φ = 664938288.

The previous prime is 1330380257. The next prime is 1330380299. The reversal of 1330380284 is 4820830331.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1330380284.

It is a congruent number.

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, 50819 + ... + 72410.

It is an arithmetic number, because the mean of its divisors is an integer number (194087250).

Almost surely, 2^1330380284 is an apocalyptic number.

It is an amenable number.

1330380284 is a deficient number, since it is larger than the sum of its proper divisors (998666716).

1330380284 is a wasteful number, since it uses less digits than its factorization.

1330380284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125932 (or 125930 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 1330380284 is about 36474.3784594063. The cubic root of 1330380284 is about 1099.8292528360.

The spelling of 1330380284 in words is "one billion, three hundred thirty million, three hundred eighty thousand, two hundred eighty-four".