340151 has 4 divisors (see below), whose sum is σ = 388752. Its totient is φ = 291552.

The previous prime is 340129. The next prime is 340169. The reversal of 340151 is 151043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 151043 = 131 ⋅1153.

It is a cyclic number.

It is not a de Polignac number, because 340151 - 2¹⁰ = 339127 is a prime.

It is a plaindrome in base 15.

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 340151.

It is not an unprimeable number, because it can be changed into a prime (340111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24290 + ... + 24303.

It is an arithmetic number, because the mean of its divisors is an integer number (97188).

2³⁴⁰¹⁵¹ is an apocalyptic number.

340151 is a deficient number, since it is larger than the sum of its proper divisors (48601).

340151 is an equidigital number, since it uses as much as digits as its factorization.

340151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48600.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 340151 is about 583.2246565433. The cubic root of 340151 is about 69.8056513844.

Adding to 340151 its reverse (151043), we get a palindrome (491194).

The spelling of 340151 in words is "three hundred forty thousand, one hundred fifty-one".