803335940 has 36 divisors (see below), whose sum is σ = 1854317388. Its totient is φ = 292121280.

The previous prime is 803335937. The next prime is 803335957. The reversal of 803335940 is 49533308.

It can be written as a sum of positive squares in 2 ways, for example, as 306670144 + 496665796 = 17512^2 + 22286^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 803335940.

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 11 ways as a sum of consecutive naturals, for example, 163559 + ... + 168398.

Almost surely, 2^803335940 is an apocalyptic number.

It is an amenable number.

803335940 is an abundant number, since it is smaller than the sum of its proper divisors (1050981448).

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

803335940 is a wasteful number, since it uses less digits than its factorization.

803335940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331988 (or 331975 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 803335940 is about 28343.1815433624. The cubic root of 803335940 is about 929.6063158156.

The spelling of 803335940 in words is "eight hundred three million, three hundred thirty-five thousand, nine hundred forty".