335240189 has 2 divisors, whose sum is σ = 335240190. Its totient is φ = 335240188.

The previous prime is 335240179. The next prime is 335240197. The reversal of 335240189 is 981042533.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 232562500 + 102677689 = 15250^2 + 10133^2 .

It is a cyclic number.

It is not a de Polignac number, because 335240189 - 2⁴ = 335240173 is a prime.

It is a super-2 number, since 2×335240189² = 224771968641511442, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (335240179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167620094 + 167620095.

It is an arithmetic number, because the mean of its divisors is an integer number (167620095).

Almost surely, 2^335240189 is an apocalyptic number.

It is an amenable number.

335240189 is a deficient number, since it is larger than the sum of its proper divisors (1).

335240189 is an equidigital number, since it uses as much as digits as its factorization.

335240189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 335240189 is about 18309.5655054947. The cubic root of 335240189 is about 694.6809010777.

The spelling of 335240189 in words is "three hundred thirty-five million, two hundred forty thousand, one hundred eighty-nine".