333140 has 12 divisors (see below), whose sum is σ = 699636. Its totient is φ = 133248.

The previous prime is 333139. The next prime is 333161. The reversal of 333140 is 41333.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 258064 + 75076 = 508^2 + 274^2 .

It is a super-2 number, since 2×333140² = 221964519200, which contains 22 as substring.

It is an Ulam number.

It is a nialpdrome in base 13.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 333140.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8309 + ... + 8348.

It is an arithmetic number, because the mean of its divisors is an integer number (58303).

2³³³¹⁴⁰ is an apocalyptic number.

It is an amenable number.

333140 is an abundant number, since it is smaller than the sum of its proper divisors (366496).

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

333140 is a wasteful number, since it uses less digits than its factorization.

333140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16666 (or 16664 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 333140 is about 577.1828133269. The cubic root of 333140 is about 69.3227198580.

Adding to 333140 its reverse (41333), we get a palindrome (374473).

The spelling of 333140 in words is "three hundred thirty-three thousand, one hundred forty".