1343255330 has 8 divisors (see below), whose sum is σ = 2417859612. Its totient is φ = 537302128.

The previous prime is 1343255311. The next prime is 1343255359. The reversal of 1343255330 is 335523431.

It can be written as a sum of positive squares in 2 ways, for example, as 1303426609 + 39828721 = 36103^2 + 6311^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1343255293 and 1343255302.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67162757 + ... + 67162776.

Almost surely, 2^1343255330 is an apocalyptic number.

1343255330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1343255330 is a deficient number, since it is larger than the sum of its proper divisors (1074604282).

1343255330 is a wasteful number, since it uses less digits than its factorization.

1343255330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134325540.

The product of its (nonzero) digits is 16200, while the sum is 29.

The square root of 1343255330 is about 36650.4478826658. The cubic root of 1343255330 is about 1103.3658146371.

Adding to 1343255330 its reverse (335523431), we get a palindrome (1678778761).

The spelling of 1343255330 in words is "one billion, three hundred forty-three million, two hundred fifty-five thousand, three hundred thirty".