114540 has 48 divisors (see below), whose sum is σ = 338688. Its totient is φ = 28864.

The previous prime is 114493. The next prime is 114547. The reversal of 114540 is 45411.

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

It is not an unprimeable number, because it can be changed into a prime (114547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1339 + ... + 1421.

It is an arithmetic number, because the mean of its divisors is an integer number (7056).

2¹¹⁴⁵⁴⁰ is an apocalyptic number.

114540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 114540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169344).

114540 is an abundant number, since it is smaller than the sum of its proper divisors (224148).

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

114540 is a wasteful number, since it uses less digits than its factorization.

114540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118 (or 116 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 114540 is about 338.4375865651. The cubic root of 114540 is about 48.5645154109.

Adding to 114540 its reverse (45411), we get a palindrome (159951).

It can be divided in two parts, 1 and 14540, that added together give a palindrome (14541).

The spelling of 114540 in words is "one hundred fourteen thousand, five hundred forty".