1468311322 has 4 divisors (see below), whose sum is σ = 2202466986. Its totient is φ = 734155660.

The previous prime is 1468311281. The next prime is 1468311323. The reversal of 1468311322 is 2231138641.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 983386881 + 484924441 = 31359^2 + 22021^2 .

It is not an unprimeable number, because it can be changed into a prime (1468311323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 367077829 + ... + 367077832.

Almost surely, 2^1468311322 is an apocalyptic number.

1468311322 is a deficient number, since it is larger than the sum of its proper divisors (734155664).

1468311322 is an equidigital number, since it uses as much as digits as its factorization.

1468311322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734155663.

The product of its digits is 6912, while the sum is 31.

The square root of 1468311322 is about 38318.5506249910. The cubic root of 1468311322 is about 1136.5958060570.

Adding to 1468311322 its reverse (2231138641), we get a palindrome (3699449963).

The spelling of 1468311322 in words is "one billion, four hundred sixty-eight million, three hundred eleven thousand, three hundred twenty-two".