1348316643 has 32 divisors (see below), whose sum is σ = 1893481216. Its totient is φ = 852622848.

The previous prime is 1348316623. The next prime is 1348316663. The reversal of 1348316643 is 3466138431.

It is an interprime number because it is at equal distance from previous prime (1348316623) and next prime (1348316663).

It is not a de Polignac number, because 1348316643 - 2⁶ = 1348316579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1348316623) 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 31 ways as a sum of consecutive naturals, for example, 629871 + ... + 632007.

It is an arithmetic number, because the mean of its divisors is an integer number (59171288).

Almost surely, 2^1348316643 is an apocalyptic number.

1348316643 is a deficient number, since it is larger than the sum of its proper divisors (545164573).

1348316643 is a wasteful number, since it uses less digits than its factorization.

1348316643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2323.

The product of its digits is 124416, while the sum is 39.

The square root of 1348316643 is about 36719.4314089965. The cubic root of 1348316643 is about 1104.7498851751.

The spelling of 1348316643 in words is "one billion, three hundred forty-eight million, three hundred sixteen thousand, six hundred forty-three".