335140 has 24 divisors (see below), whose sum is σ = 758520. Its totient is φ = 123648.

The previous prime is 335131. The next prime is 335149. The reversal of 335140 is 41533.

335140 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (335131) and next prime (335149).

It can be written as a sum of positive squares in 4 ways, for example, as 28224 + 306916 = 168^2 + 554^2 .

It is a super-2 number, since 2×335140² = 224637639200, which contains 22 as substring.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (335149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 385 + ... + 904.

It is an arithmetic number, because the mean of its divisors is an integer number (31605).

2³³⁵¹⁴⁰ is an apocalyptic number.

It is an amenable number.

335140 is an abundant number, since it is smaller than the sum of its proper divisors (423380).

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

335140 is a wasteful number, since it uses less digits than its factorization.

335140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311 (or 1309 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 335140 is about 578.9127740860. The cubic root of 335140 is about 69.4611690681.

Adding to 335140 its reverse (41533), we get a palindrome (376673).

The spelling of 335140 in words is "three hundred thirty-five thousand, one hundred forty".