3330313381 has 2 divisors, whose sum is σ = 3330313382. Its totient is φ = 3330313380.

The previous prime is 3330313289. The next prime is 3330313403. The reversal of 3330313381 is 1833130333.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1686416356 + 1643897025 = 41066^2 + 40545^2 .

It is a cyclic number.

It is not a de Polignac number, because 3330313381 - 2²³ = 3321924773 is a prime.

It is a super-2 number, since 2×3330313381² = 22181974431335302322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3330313081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1665156690 + 1665156691.

It is an arithmetic number, because the mean of its divisors is an integer number (1665156691).

Almost surely, 2^3330313381 is an apocalyptic number.

It is an amenable number.

3330313381 is a deficient number, since it is larger than the sum of its proper divisors (1).

3330313381 is an equidigital number, since it uses as much as digits as its factorization.

3330313381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 28.

The square root of 3330313381 is about 57708.8674382023. The cubic root of 3330313381 is about 1493.3503249234.

The spelling of 3330313381 in words is "three billion, three hundred thirty million, three hundred thirteen thousand, three hundred eighty-one".