1326522248 has 8 divisors (see below), whose sum is σ = 2487229230. Its totient is φ = 663261120.

The previous prime is 1326522247. The next prime is 1326522251. The reversal of 1326522248 is 8422256231.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 924038404 + 402483844 = 30398^2 + 20062^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1326522248² = 3519322548877947008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1326522247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82907633 + ... + 82907648.

Almost surely, 2^1326522248 is an apocalyptic number.

It is an amenable number.

1326522248 is a deficient number, since it is larger than the sum of its proper divisors (1160706982).

1326522248 is a wasteful number, since it uses less digits than its factorization.

1326522248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165815287 (or 165815283 counting only the distinct ones).

The product of its digits is 46080, while the sum is 35.

The square root of 1326522248 is about 36421.4531286164. The cubic root of 1326522248 is about 1098.7650736201.

Adding to 1326522248 its reverse (8422256231), we get a palindrome (9748778479).

The spelling of 1326522248 in words is "one billion, three hundred twenty-six million, five hundred twenty-two thousand, two hundred forty-eight".