368140 has 24 divisors (see below), whose sum is σ = 786240. Its totient is φ = 144768.

The previous prime is 368129. The next prime is 368141. The reversal of 368140 is 41863.

It is not an unprimeable number, because it can be changed into a prime (368141) by changing a digit.

368140 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1464 + ... + 1696.

It is an arithmetic number, because the mean of its divisors is an integer number (32760).

2³⁶⁸¹⁴⁰ is an apocalyptic number.

It is an amenable number.

368140 is an abundant number, since it is smaller than the sum of its proper divisors (418100).

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

368140 is a wasteful number, since it uses less digits than its factorization.

368140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321 (or 319 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 368140 is about 606.7454161343. The cubic root of 368140 is about 71.6700437084.

It can be divided in two parts, 3681 and 40, that added together give a square (3721 = 61²).

The spelling of 368140 in words is "three hundred sixty-eight thousand, one hundred forty".