335440163 has 4 divisors (see below), whose sum is σ = 335566608. Its totient is φ = 335313720.

The previous prime is 335440153. The next prime is 335440169. The reversal of 335440163 is 361044533.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 361044533 = 53 ⋅6812161.

It is a cyclic number.

It is not a de Polignac number, because 335440163 - 2⁶ = 335440099 is a prime.

It is a super-2 number, since 2×335440163² = 225040205906933138, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (335440169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59156 + ... + 64577.

It is an arithmetic number, because the mean of its divisors is an integer number (83891652).

Almost surely, 2^335440163 is an apocalyptic number.

335440163 is a deficient number, since it is larger than the sum of its proper divisors (126445).

335440163 is a wasteful number, since it uses less digits than its factorization.

335440163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126444.

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 335440163 is about 18315.0256074077. The cubic root of 335440163 is about 694.8190015703.

Adding to 335440163 its reverse (361044533), we get a palindrome (696484696).

The spelling of 335440163 in words is "three hundred thirty-five million, four hundred forty thousand, one hundred sixty-three".