340152 has 16 divisors (see below), whose sum is σ = 850440. Its totient is φ = 113376.

The previous prime is 340129. The next prime is 340169. The reversal of 340152 is 251043.

It is a plaindrome in base 15.

It is a nialpdrome in base 13.

It is a congruent number.

It is an unprimeable number.

340152 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 3 ways as a sum of consecutive naturals, for example, 7063 + ... + 7110.

2³⁴⁰¹⁵² is an apocalyptic number.

It is an amenable number.

340152 is an abundant number, since it is smaller than the sum of its proper divisors (510288).

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

340152 is a wasteful number, since it uses less digits than its factorization.

340152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14182 (or 14178 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 340152 is about 583.2255138452. The cubic root of 340152 is about 69.8057197908.

Adding to 340152 its reverse (251043), we get a palindrome (591195).

The spelling of 340152 in words is "three hundred forty thousand, one hundred fifty-two".