1333326385 has 8 divisors (see below), whose sum is σ = 1621909800. Its totient is φ = 1052049024.

The previous prime is 1333326383. The next prime is 1333326403. The reversal of 1333326385 is 5836233331.

It can be written as a sum of positive squares in 4 ways, for example, as 338302449 + 995023936 = 18393^2 + 31544^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1333326385 - 2¹ = 1333326383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1333326383) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 1826110 + ... + 1826839.

It is an arithmetic number, because the mean of its divisors is an integer number (202738725).

Almost surely, 2^1333326385 is an apocalyptic number.

It is an amenable number.

1333326385 is a deficient number, since it is larger than the sum of its proper divisors (288583415).

1333326385 is an equidigital number, since it uses as much as digits as its factorization.

1333326385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3653027.

The product of its digits is 116640, while the sum is 37.

The square root of 1333326385 is about 36514.7420229145. The cubic root of 1333326385 is about 1100.6405043873.

The spelling of 1333326385 in words is "one billion, three hundred thirty-three million, three hundred twenty-six thousand, three hundred eighty-five".