1323419568 has 80 divisors (see below), whose sum is σ = 3466373376. Its totient is φ = 435052800.

The previous prime is 1323419567. The next prime is 1323419579. The reversal of 1323419568 is 8659143231.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1323419567) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1137355 + ... + 1138517.

Almost surely, 2^1323419568 is an apocalyptic number.

It is an amenable number.

1323419568 is an abundant number, since it is smaller than the sum of its proper divisors (2142953808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1323419568 is a wasteful number, since it uses less digits than its factorization.

1323419568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1482 (or 1476 counting only the distinct ones).

The product of its digits is 155520, while the sum is 42.

The square root of 1323419568 is about 36378.8340659785. The cubic root of 1323419568 is about 1097.9077496891.

The spelling of 1323419568 in words is "one billion, three hundred twenty-three million, four hundred nineteen thousand, five hundred sixty-eight".