1343225215 has 8 divisors (see below), whose sum is σ = 1634573088. Its totient is φ = 1059444960.

The previous prime is 1343225207. The next prime is 1343225287. The reversal of 1343225215 is 5125223431.

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

It is not a de Polignac number, because 1343225215 - 2³ = 1343225207 is a prime.

It is a Duffinian number.

It is a zygodrome in base 4.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1891512 + ... + 1892221.

It is an arithmetic number, because the mean of its divisors is an integer number (204321636).

Almost surely, 2^1343225215 is an apocalyptic number.

1343225215 is a deficient number, since it is larger than the sum of its proper divisors (291347873).

1343225215 is an equidigital number, since it uses as much as digits as its factorization.

1343225215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3783809.

The product of its digits is 7200, while the sum is 28.

The square root of 1343225215 is about 36650.0370395447. The cubic root of 1343225215 is about 1103.3575689698.

Adding to 1343225215 its reverse (5125223431), we get a palindrome (6468448646).

The spelling of 1343225215 in words is "one billion, three hundred forty-three million, two hundred twenty-five thousand, two hundred fifteen".