330805044 has 36 divisors (see below), whose sum is σ = 872560416. Its totient is φ = 105473808.

The previous prime is 330805043. The next prime is 330805073. The reversal of 330805044 is 440508033.

It is a happy number.

330805044 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 330804999 and 330805017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330805043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 198934 + ... + 200589.

Almost surely, 2^330805044 is an apocalyptic number.

It is an amenable number.

330805044 is an abundant number, since it is smaller than the sum of its proper divisors (541755372).

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

330805044 is a wasteful number, since it uses less digits than its factorization.

330805044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399556 (or 399551 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 330805044 is about 18188.0467340504. The cubic root of 330805044 is about 691.6038055289.

The spelling of 330805044 in words is "three hundred thirty million, eight hundred five thousand, forty-four".