1324111664 has 20 divisors (see below), whose sum is σ = 2566049304. Its totient is φ = 661905408.

The previous prime is 1324111661. The next prime is 1324111669. The reversal of 1324111664 is 4661114231.

It is not an unprimeable number, because it can be changed into a prime (1324111661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106544 + ... + 118320.

Almost surely, 2^1324111664 is an apocalyptic number.

It is an amenable number.

1324111664 is a deficient number, since it is larger than the sum of its proper divisors (1241937640).

1324111664 is a wasteful number, since it uses less digits than its factorization.

1324111664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18812 (or 18806 counting only the distinct ones).

The product of its digits is 3456, while the sum is 29.

The square root of 1324111664 is about 36388.3451670999. The cubic root of 1324111664 is about 1098.0991037540.

Adding to 1324111664 its reverse (4661114231), we get a palindrome (5985225895).

The spelling of 1324111664 in words is "one billion, three hundred twenty-four million, one hundred eleven thousand, six hundred sixty-four".