335440252 has 24 divisors (see below), whose sum is σ = 682254720. Its totient is φ = 141322800.

The previous prime is 335440247. The next prime is 335440279. The reversal of 335440252 is 252044533.

It is a super-2 number, since 2×335440252² = 225040325323647008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 335440252.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 99874 + ... + 103177.

It is an arithmetic number, because the mean of its divisors is an integer number (28427280).

Almost surely, 2^335440252 is an apocalyptic number.

It is an amenable number.

335440252 is an abundant number, since it is smaller than the sum of its proper divisors (346814468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

335440252 is a wasteful number, since it uses less digits than its factorization.

335440252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203121 (or 203119 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 335440252 is about 18315.0280371066. The cubic root of 335440252 is about 694.8190630208.

Adding to 335440252 its reverse (252044533), we get a palindrome (587484785).

The spelling of 335440252 in words is "three hundred thirty-five million, four hundred forty thousand, two hundred fifty-two".