1326035328 has 32 divisors (see below), whose sum is σ = 3522282360. Its totient is φ = 442011648.

The previous prime is 1326035311. The next prime is 1326035329. The reversal of 1326035328 is 8235306231.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×1326035328² = 3516739382208135168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1326035329) 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, 1726225 + ... + 1726992.

Almost surely, 2^1326035328 is an apocalyptic number.

It is an amenable number.

1326035328 is an abundant number, since it is smaller than the sum of its proper divisors (2196247032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1326035328 is an equidigital number, since it uses as much as digits as its factorization.

1326035328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3453234 (or 3453222 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 1326035328 is about 36414.7679932195. The cubic root of 1326035328 is about 1098.6306177361.

The spelling of 1326035328 in words is "one billion, three hundred twenty-six million, thirty-five thousand, three hundred twenty-eight".