3355340491 has 2 divisors, whose sum is σ = 3355340492. Its totient is φ = 3355340490.

The previous prime is 3355340423. The next prime is 3355340497. The reversal of 3355340491 is 1940435533.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3355340491 - 2²⁹ = 2818469579 is a prime.

It is a super-2 number, since 2×3355340491² = 22516619621088242162, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3355340491.

It is not a weakly prime, because it can be changed into another prime (3355340497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1677670245 + 1677670246.

It is an arithmetic number, because the mean of its divisors is an integer number (1677670246).

Almost surely, 2^3355340491 is an apocalyptic number.

3355340491 is a deficient number, since it is larger than the sum of its proper divisors (1).

3355340491 is an equidigital number, since it uses as much as digits as its factorization.

3355340491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 97200, while the sum is 37.

The square root of 3355340491 is about 57925.3009573537. The cubic root of 3355340491 is about 1497.0818065946.

The spelling of 3355340491 in words is "three billion, three hundred fifty-five million, three hundred forty thousand, four hundred ninety-one".