254134040 has 16 divisors (see below), whose sum is σ = 571801680. Its totient is φ = 101653600.

The previous prime is 254134033. The next prime is 254134051. The reversal of 254134040 is 40431452.

254134040 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×254134040² = 129168220573443200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 254133997 and 254134015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3176636 + ... + 3176715.

It is an arithmetic number, because the mean of its divisors is an integer number (35737605).

Almost surely, 2^254134040 is an apocalyptic number.

254134040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

254134040 is an abundant number, since it is smaller than the sum of its proper divisors (317667640).

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

254134040 is a wasteful number, since it uses less digits than its factorization.

254134040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6353362 (or 6353358 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 254134040 is about 15941.5821046720. The cubic root of 254134040 is about 633.4139349557.

Adding to 254134040 its reverse (40431452), we get a palindrome (294565492).

The spelling of 254134040 in words is "two hundred fifty-four million, one hundred thirty-four thousand, forty".