1326266484 has 12 divisors (see below), whose sum is σ = 3094621824. Its totient is φ = 442088824.

The previous prime is 1326266477. The next prime is 1326266489. The reversal of 1326266484 is 4846626231.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1326266489) 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, 55261092 + ... + 55261115.

It is an arithmetic number, because the mean of its divisors is an integer number (257885152).

Almost surely, 2^1326266484 is an apocalyptic number.

It is an amenable number.

1326266484 is an abundant number, since it is smaller than the sum of its proper divisors (1768355340).

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

1326266484 is a wasteful number, since it uses less digits than its factorization.

1326266484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110522214 (or 110522212 counting only the distinct ones).

The product of its digits is 331776, while the sum is 42.

The square root of 1326266484 is about 36417.9417869819. The cubic root of 1326266484 is about 1098.6944522104.

The spelling of 1326266484 in words is "one billion, three hundred twenty-six million, two hundred sixty-six thousand, four hundred eighty-four".