336040 has 32 divisors (see below), whose sum is σ = 783360. Its totient is φ = 129600.

The previous prime is 336031. The next prime is 336041. The reversal of 336040 is 40633.

It is a happy number.

It is a super-2 number, since 2×336040² = 225845763200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (336041) 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, 1105 + ... + 1375.

It is an arithmetic number, because the mean of its divisors is an integer number (24480).

2³³⁶⁰⁴⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 336040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (391680).

336040 is an abundant number, since it is smaller than the sum of its proper divisors (447320).

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

336040 is a wasteful number, since it uses less digits than its factorization.

336040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313 (or 309 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 336040 is about 579.6895720987. The cubic root of 336040 is about 69.5232915396.

Adding to 336040 its reverse (40633), we get a palindrome (376673).

The spelling of 336040 in words is "three hundred thirty-six thousand, forty".