303330011994 has 96 divisors (see below), whose sum is σ = 720289149840. Its totient is φ = 91827456000.

The previous prime is 303330011989. The next prime is 303330012017. The reversal of 303330011994 is 499110033303.

303330011994 is a `hidden beast` number, since 303 + 330 + 0 + 1 + 19 + 9 + 4 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 229407471225 + 73922540769 = 478965^2 + 271887^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16860484 + ... + 16878464.

Almost surely, 2^303330011994 is an apocalyptic number.

303330011994 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 303330011994, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (360144574920).

303330011994 is an abundant number, since it is smaller than the sum of its proper divisors (416959137846).

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

303330011994 is a wasteful number, since it uses less digits than its factorization.

303330011994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19936 (or 19933 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 36.

The spelling of 303330011994 in words is "three hundred three billion, three hundred thirty million, eleven thousand, nine hundred ninety-four".