254140 has 24 divisors (see below), whose sum is σ = 543312. Its totient is φ = 99840.

The previous prime is 254119. The next prime is 254141. The reversal of 254140 is 41452.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254141) 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, 1875 + ... + 2005.

It is an arithmetic number, because the mean of its divisors is an integer number (22638).

2²⁵⁴¹⁴⁰ is an apocalyptic number.

254140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

254140 is an abundant number, since it is smaller than the sum of its proper divisors (289172).

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

254140 is a wasteful number, since it uses less digits than its factorization.

254140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237 (or 235 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 254140 is about 504.1230008639. The cubic root of 254140 is about 63.3418886565.

Adding to 254140 its reverse (41452), we get a palindrome (295592).

The spelling of 254140 in words is "two hundred fifty-four thousand, one hundred forty".