330749117 has 2 divisors, whose sum is σ = 330749118. Its totient is φ = 330749116.

The previous prime is 330749113. The next prime is 330749129. The reversal of 330749117 is 711947033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 328841956 + 1907161 = 18134^2 + 1381^2 .

It is a cyclic number.

It is not a de Polignac number, because 330749117 - 2² = 330749113 is a prime.

It is a Chen prime.

It is equal to p_17823446 and since 330749117 and 17823446 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (330749113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165374558 + 165374559.

It is an arithmetic number, because the mean of its divisors is an integer number (165374559).

Almost surely, 2^330749117 is an apocalyptic number.

It is an amenable number.

330749117 is a deficient number, since it is larger than the sum of its proper divisors (1).

330749117 is an equidigital number, since it uses as much as digits as its factorization.

330749117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15876, while the sum is 35.

The square root of 330749117 is about 18186.5092032528. The cubic root of 330749117 is about 691.5648283864.

The spelling of 330749117 in words is "three hundred thirty million, seven hundred forty-nine thousand, one hundred seventeen".