335634641 has 2 divisors, whose sum is σ = 335634642. Its totient is φ = 335634640.

The previous prime is 335634619. The next prime is 335634671. The reversal of 335634641 is 146436533.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 210105025 + 125529616 = 14495^2 + 11204^2 .

It is a cyclic number.

It is not a de Polignac number, because 335634641 - 2²² = 331440337 is a prime.

It is a super-2 number, since 2×335634641² = 225301224478397762, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (335634671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167817320 + 167817321.

It is an arithmetic number, because the mean of its divisors is an integer number (167817321).

Almost surely, 2^335634641 is an apocalyptic number.

It is an amenable number.

335634641 is a deficient number, since it is larger than the sum of its proper divisors (1).

335634641 is an equidigital number, since it uses as much as digits as its factorization.

335634641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77760, while the sum is 35.

The square root of 335634641 is about 18320.3340853817. The cubic root of 335634641 is about 694.9532539337.

The spelling of 335634641 in words is "three hundred thirty-five million, six hundred thirty-four thousand, six hundred forty-one".