1330049427 has 8 divisors (see below), whose sum is σ = 2026742016. Its totient is φ = 760028232.

The previous prime is 1330049423. The next prime is 1330049447. The reversal of 1330049427 is 7249400331.

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

It is not a de Polignac number, because 1330049427 - 2² = 1330049423 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1330049423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31667823 + ... + 31667864.

It is an arithmetic number, because the mean of its divisors is an integer number (253342752).

Almost surely, 2^1330049427 is an apocalyptic number.

1330049427 is a deficient number, since it is larger than the sum of its proper divisors (696692589).

1330049427 is an equidigital number, since it uses as much as digits as its factorization.

1330049427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63335697.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 1330049427 is about 36469.8427059948. The cubic root of 1330049427 is about 1099.7380717953.

Adding to 1330049427 its reverse (7249400331), we get a palindrome (8579449758).

The spelling of 1330049427 in words is "one billion, three hundred thirty million, forty-nine thousand, four hundred twenty-seven".