330347741 has 2 divisors, whose sum is σ = 330347742. Its totient is φ = 330347740.

The previous prime is 330347713. The next prime is 330347777. The reversal of 330347741 is 147743033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 318479716 + 11868025 = 17846^2 + 3445^2 .

It is an emirp because it is prime and its reverse (147743033) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 330347741 - 2¹⁴ = 330331357 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 330347698 and 330347707.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (330347341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165173870 + 165173871.

It is an arithmetic number, because the mean of its divisors is an integer number (165173871).

Almost surely, 2^330347741 is an apocalyptic number.

It is an amenable number.

330347741 is a deficient number, since it is larger than the sum of its proper divisors (1).

330347741 is an equidigital number, since it uses as much as digits as its factorization.

330347741 is an evil number, because the sum of its binary digits is even.

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

The square root of 330347741 is about 18175.4708604757. The cubic root of 330347741 is about 691.2849688499.

The spelling of 330347741 in words is "three hundred thirty million, three hundred forty-seven thousand, seven hundred forty-one".