303980936 has 16 divisors (see below), whose sum is σ = 651387840. Its totient is φ = 130277520.

The previous prime is 303980933. The next prime is 303981037. The reversal of 303980936 is 639089303.

It is a junction number, because it is equal to n+sod(n) for n = 303980893 and 303980902.

It is not an unprimeable number, because it can be changed into a prime (303980933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2714060 + ... + 2714171.

It is an arithmetic number, because the mean of its divisors is an integer number (40711740).

Almost surely, 2^303980936 is an apocalyptic number.

It is an amenable number.

303980936 is an abundant number, since it is smaller than the sum of its proper divisors (347406904).

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

303980936 is a wasteful number, since it uses less digits than its factorization.

303980936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5428244 (or 5428240 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 41.

The square root of 303980936 is about 17435.0490678977. The cubic root of 303980936 is about 672.3810256495.

The spelling of 303980936 in words is "three hundred three million, nine hundred eighty thousand, nine hundred thirty-six".