254490368 has 36 divisors (see below), whose sum is σ = 554173368. Its totient is φ = 115676160.

The previous prime is 254490359. The next prime is 254490373. The reversal of 254490368 is 863094452.

It is a super-3 number, since 3×254490368³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42371 + ... + 48002.

Almost surely, 2^254490368 is an apocalyptic number.

It is an amenable number.

254490368 is an abundant number, since it is smaller than the sum of its proper divisors (299683000).

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

254490368 is an equidigital number, since it uses as much as digits as its factorization.

254490368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90400 (or 90386 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The square root of 254490368 is about 15952.7542449572. The cubic root of 254490368 is about 633.7098387952.

The spelling of 254490368 in words is "two hundred fifty-four million, four hundred ninety thousand, three hundred sixty-eight".