1349321163 has 8 divisors (see below), whose sum is σ = 1806560976. Its totient is φ = 895814400.

The previous prime is 1349321147. The next prime is 1349321173. The reversal of 1349321163 is 3611239431.

It is a happy number.

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

It is not a de Polignac number, because 1349321163 - 2⁴ = 1349321147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1349321173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 932418 + ... + 933863.

It is an arithmetic number, because the mean of its divisors is an integer number (225820122).

Almost surely, 2^1349321163 is an apocalyptic number.

1349321163 is a deficient number, since it is larger than the sum of its proper divisors (457239813).

1349321163 is a wasteful number, since it uses less digits than its factorization.

1349321163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1866525.

The product of its digits is 11664, while the sum is 33.

The square root of 1349321163 is about 36733.1071786747. The cubic root of 1349321163 is about 1105.0241698746.

The spelling of 1349321163 in words is "one billion, three hundred forty-nine million, three hundred twenty-one thousand, one hundred sixty-three".