1323514228 has 6 divisors (see below), whose sum is σ = 2316149906. Its totient is φ = 661757112.

The previous prime is 1323514211. The next prime is 1323514237. The reversal of 1323514228 is 8224153231.

It can be written as a sum of positive squares in only one way, i.e., 1050537744 + 272976484 = 32412^2 + 16522^2 .

It is a super-4 number, since 4×1323514228⁴ (a number of 38 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1323514228.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165439275 + ... + 165439282.

Almost surely, 2^1323514228 is an apocalyptic number.

It is an amenable number.

1323514228 is a deficient number, since it is larger than the sum of its proper divisors (992635678).

1323514228 is a wasteful number, since it uses less digits than its factorization.

1323514228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330878561 (or 330878559 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 1323514228 is about 36380.1350739658. The cubic root of 1323514228 is about 1097.9339256835.

Adding to 1323514228 its reverse (8224153231), we get a palindrome (9547667459).

The spelling of 1323514228 in words is "one billion, three hundred twenty-three million, five hundred fourteen thousand, two hundred twenty-eight".