335240253 has 12 divisors (see below), whose sum is σ = 484734588. Its totient is φ = 223263360.

The previous prime is 335240251. The next prime is 335240299. The reversal of 335240253 is 352042533.

It can be written as a sum of positive squares in 2 ways, for example, as 262342809 + 72897444 = 16197^2 + 8538^2 .

It is not a de Polignac number, because 335240253 - 2¹ = 335240251 is a prime.

It is a super-2 number, since 2×335240253² = 224772054463008018, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (335240251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9708 + ... + 27653.

It is an arithmetic number, because the mean of its divisors is an integer number (40394549).

Almost surely, 2^335240253 is an apocalyptic number.

It is an amenable number.

335240253 is a deficient number, since it is larger than the sum of its proper divisors (149494335).

335240253 is a wasteful number, since it uses less digits than its factorization.

335240253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38364 (or 38361 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 27.

The square root of 335240253 is about 18309.5672532149. The cubic root of 335240253 is about 694.6809452844.

Adding to 335240253 its reverse (352042533), we get a palindrome (687282786).

The spelling of 335240253 in words is "three hundred thirty-five million, two hundred forty thousand, two hundred fifty-three".