330741473 has 2 divisors, whose sum is σ = 330741474. Its totient is φ = 330741472.

The previous prime is 330741469. The next prime is 330741487. The reversal of 330741473 is 374147033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 270010624 + 60730849 = 16432^2 + 7793^2 .

It is a cyclic number.

It is not a de Polignac number, because 330741473 - 2² = 330741469 is a prime.

It is not a weakly prime, because it can be changed into another prime (330741373) 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 as a sum of consecutive naturals, namely, 165370736 + 165370737.

It is an arithmetic number, because the mean of its divisors is an integer number (165370737).

Almost surely, 2^330741473 is an apocalyptic number.

It is an amenable number.

330741473 is a deficient number, since it is larger than the sum of its proper divisors (1).

330741473 is an equidigital number, since it uses as much as digits as its factorization.

330741473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 32.

The square root of 330741473 is about 18186.2990462601. The cubic root of 330741473 is about 691.5595007206.

The spelling of 330741473 in words is "three hundred thirty million, seven hundred forty-one thousand, four hundred seventy-three".