334140 has 24 divisors (see below), whose sum is σ = 935760. Its totient is φ = 89088.

The previous prime is 334133. The next prime is 334157. The reversal of 334140 is 41433.

It is a super-2 number, since 2×334140² = 223299079200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2725 + ... + 2844.

It is an arithmetic number, because the mean of its divisors is an integer number (38990).

2³³⁴¹⁴⁰ is an apocalyptic number.

334140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

334140 is an abundant number, since it is smaller than the sum of its proper divisors (601620).

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

334140 is a wasteful number, since it uses less digits than its factorization.

334140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5581 (or 5579 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 334140 is about 578.0484408767. The cubic root of 334140 is about 69.3920135206.

Adding to 334140 its reverse (41433), we get a palindrome (375573).

It can be divided in two parts, 334 and 140, that added together give a palindrome (474).

The spelling of 334140 in words is "three hundred thirty-four thousand, one hundred forty".