1330012409 has 8 divisors (see below), whose sum is σ = 1459311552. Its totient is φ = 1202111440.

The previous prime is 1330012381. The next prime is 1330012429. The reversal of 1330012409 is 9042100331.

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 1330012409 - 2¹² = 1330008313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1330012429) 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, 347549 + ... + 351354.

It is an arithmetic number, because the mean of its divisors is an integer number (182413944).

Almost surely, 2^1330012409 is an apocalyptic number.

It is an amenable number.

1330012409 is a deficient number, since it is larger than the sum of its proper divisors (129299143).

1330012409 is a wasteful number, since it uses less digits than its factorization.

1330012409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699087.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 1330012409 is about 36469.3351872501. The cubic root of 1330012409 is about 1099.7278690462.

The spelling of 1330012409 in words is "one billion, three hundred thirty million, twelve thousand, four hundred nine".