1343350509 has 8 divisors (see below), whose sum is σ = 1791525120. Its totient is φ = 895371456.

The previous prime is 1343350493. The next prime is 1343350513. The reversal of 1343350509 is 9050533431.

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

It is not a de Polignac number, because 1343350509 - 2⁴ = 1343350493 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1343350509.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343350529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32029 + ... + 60930.

It is an arithmetic number, because the mean of its divisors is an integer number (223940640).

Almost surely, 2^1343350509 is an apocalyptic number.

It is an amenable number.

1343350509 is a deficient number, since it is larger than the sum of its proper divisors (448174611).

1343350509 is an equidigital number, since it uses as much as digits as its factorization.

1343350509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97779.

The product of its (nonzero) digits is 24300, while the sum is 33.

The square root of 1343350509 is about 36651.7463294725. The cubic root of 1343350509 is about 1103.3918744070.

The spelling of 1343350509 in words is "one billion, three hundred forty-three million, three hundred fifty thousand, five hundred nine".