1324220343 has 8 divisors (see below), whose sum is σ = 1813346928. Its totient is φ = 858953664.

The previous prime is 1324220329. The next prime is 1324220351. The reversal of 1324220343 is 3430224231.

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

It is not a de Polignac number, because 1324220343 - 2⁴ = 1324220327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1324220323) 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, 5964846 + ... + 5965067.

It is an arithmetic number, because the mean of its divisors is an integer number (226668366).

Almost surely, 2^1324220343 is an apocalyptic number.

1324220343 is a deficient number, since it is larger than the sum of its proper divisors (489126585).

1324220343 is a wasteful number, since it uses less digits than its factorization.

1324220343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11929953.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 1324220343 is about 36389.8384580091. The cubic root of 1324220343 is about 1098.1291457943.

Adding to 1324220343 its reverse (3430224231), we get a palindrome (4754444574).

The spelling of 1324220343 in words is "one billion, three hundred twenty-four million, two hundred twenty thousand, three hundred forty-three".