254130540 has 48 divisors (see below), whose sum is σ = 713905920. Its totient is φ = 67545280.

The previous prime is 254130533. The next prime is 254130553. The reversal of 254130540 is 45031452.

254130540 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 254130540.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11851 + ... + 25469.

It is an arithmetic number, because the mean of its divisors is an integer number (14873040).

Almost surely, 2^254130540 is an apocalyptic number.

254130540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

254130540 is an abundant number, since it is smaller than the sum of its proper divisors (459775380).

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

254130540 is a wasteful number, since it uses less digits than its factorization.

254130540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13942 (or 13940 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 254130540 is about 15941.4723284896. The cubic root of 254130540 is about 633.4110270952.

Adding to 254130540 its reverse (45031452), we get a palindrome (299161992).

The spelling of 254130540 in words is "two hundred fifty-four million, one hundred thirty thousand, five hundred forty".