1333320980 has 12 divisors (see below), whose sum is σ = 2799974100. Its totient is φ = 533328384.

The previous prime is 1333320979. The next prime is 1333321039. The reversal of 1333320980 is 890233331.

It can be written as a sum of positive squares in 2 ways, for example, as 423454084 + 909866896 = 20578^2 + 30164^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 33333005 + ... + 33333044.

It is an arithmetic number, because the mean of its divisors is an integer number (233331175).

Almost surely, 2^1333320980 is an apocalyptic number.

1333320980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1333320980 is an abundant number, since it is smaller than the sum of its proper divisors (1466653120).

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

1333320980 is a wasteful number, since it uses less digits than its factorization.

1333320980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66666058 (or 66666056 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 1333320980 is about 36514.6680116361. The cubic root of 1333320980 is about 1100.6390171370.

The spelling of 1333320980 in words is "one billion, three hundred thirty-three million, three hundred twenty thousand, nine hundred eighty".