330947730644 has 12 divisors (see below), whose sum is σ = 579209045184. Its totient is φ = 165459432024.

The previous prime is 330947730623. The next prime is 330947730649. The reversal of 330947730644 is 446037749033.

It is a junction number, because it is equal to n+sod(n) for n = 330947730592 and 330947730601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330947730649) by changing a digit.

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, 3556652 + ... + 3648515.

It is an arithmetic number, because the mean of its divisors is an integer number (48267420432).

Almost surely, 2^330947730644 is an apocalyptic number.

It is an amenable number.

330947730644 is a deficient number, since it is larger than the sum of its proper divisors (248261314540).

330947730644 is a wasteful number, since it uses less digits than its factorization.

330947730644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7216654 (or 7216652 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 50.

The spelling of 330947730644 in words is "three hundred thirty billion, nine hundred forty-seven million, seven hundred thirty thousand, six hundred forty-four".