330563741 has 2 divisors, whose sum is σ = 330563742. Its totient is φ = 330563740.

The previous prime is 330563713. The next prime is 330563773. The reversal of 330563741 is 147365033.

It is an a-pointer prime, because the next prime (330563773) can be obtained adding 330563741 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 289986841 + 40576900 = 17029^2 + 6370^2 .

It is a cyclic number.

It is not a de Polignac number, because 330563741 - 2¹⁰ = 330562717 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 330563698 and 330563707.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (330563791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165281870 + 165281871.

It is an arithmetic number, because the mean of its divisors is an integer number (165281871).

Almost surely, 2^330563741 is an apocalyptic number.

It is an amenable number.

330563741 is a deficient number, since it is larger than the sum of its proper divisors (1).

330563741 is an equidigital number, since it uses as much as digits as its factorization.

330563741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 32.

The square root of 330563741 is about 18181.4119638712. The cubic root of 330563741 is about 691.4356030680.

The spelling of 330563741 in words is "three hundred thirty million, five hundred sixty-three thousand, seven hundred forty-one".