254130426 has 64 divisors (see below), whose sum is σ = 619885440. Its totient is φ = 76533120.

The previous prime is 254130421. The next prime is 254130431. The reversal of 254130426 is 624031452.

It is an interprime number because it is at equal distance from previous prime (254130421) and next prime (254130431).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 254130426.

It is not an unprimeable number, because it can be changed into a prime (254130421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 101526 + ... + 103998.

It is an arithmetic number, because the mean of its divisors is an integer number (9685710).

Almost surely, 2^254130426 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 254130426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (309942720).

254130426 is an abundant number, since it is smaller than the sum of its proper divisors (365755014).

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

254130426 is a wasteful number, since it uses less digits than its factorization.

254130426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2668 (or 2662 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 254130426 is about 15941.4687529098. The cubic root of 254130426 is about 633.4109323816.

Adding to 254130426 its reverse (624031452), we get a palindrome (878161878).

The spelling of 254130426 in words is "two hundred fifty-four million, one hundred thirty thousand, four hundred twenty-six".