1326323056 has 10 divisors (see below), whose sum is σ = 2569750952. Its totient is φ = 663161520.

The previous prime is 1326323029. The next prime is 1326323071. The reversal of 1326323056 is 6503236231.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41447580 + ... + 41447611.

Almost surely, 2^1326323056 is an apocalyptic number.

1326323056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1326323056 is a deficient number, since it is larger than the sum of its proper divisors (1243427896).

1326323056 is an equidigital number, since it uses as much as digits as its factorization.

1326323056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82895199 (or 82895193 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 31.

The square root of 1326323056 is about 36418.7184837688. The cubic root of 1326323056 is about 1098.7100736207.

Adding to 1326323056 its reverse (6503236231), we get a palindrome (7829559287).

The spelling of 1326323056 in words is "one billion, three hundred twenty-six million, three hundred twenty-three thousand, fifty-six".