1330880509 has 8 divisors (see below), whose sum is σ = 1549704960. Its totient is φ = 1119230736.

The previous prime is 1330880501. The next prime is 1330880521. The reversal of 1330880509 is 9050880331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1330880509 - 2³ = 1330880501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330880501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1793269 + ... + 1794010.

It is an arithmetic number, because the mean of its divisors is an integer number (193713120).

Almost surely, 2^1330880509 is an apocalyptic number.

It is an amenable number.

1330880509 is a deficient number, since it is larger than the sum of its proper divisors (218824451).

1330880509 is an equidigital number, since it uses as much as digits as its factorization.

1330880509 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3587339.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 1330880509 is about 36481.2350256951. The cubic root of 1330880509 is about 1099.9670813840.

The spelling of 1330880509 in words is "one billion, three hundred thirty million, eight hundred eighty thousand, five hundred nine".