1348322345 has 8 divisors (see below), whose sum is σ = 1644511560. Its totient is φ = 1060974720.

The previous prime is 1348322341. The next prime is 1348322357. The reversal of 1348322345 is 5432238431.

It can be written as a sum of positive squares in 4 ways, for example, as 3193369 + 1345128976 = 1787^2 + 36676^2 .

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

It is not a de Polignac number, because 1348322345 - 2² = 1348322341 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1348322341) 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, 2210060 + ... + 2210669.

It is an arithmetic number, because the mean of its divisors is an integer number (205563945).

Almost surely, 2^1348322345 is an apocalyptic number.

It is an amenable number.

1348322345 is a deficient number, since it is larger than the sum of its proper divisors (296189215).

1348322345 is an equidigital number, since it uses as much as digits as its factorization.

1348322345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4420795.

The product of its digits is 69120, while the sum is 35.

The square root of 1348322345 is about 36719.5090517289. The cubic root of 1348322345 is about 1104.7514424935.

The spelling of 1348322345 in words is "one billion, three hundred forty-eight million, three hundred twenty-two thousand, three hundred forty-five".