254063240 has 16 divisors (see below), whose sum is σ = 571642380. Its totient is φ = 101625280.

The previous prime is 254063239. The next prime is 254063281. The reversal of 254063240 is 42360452.

It can be written as a sum of positive squares in 2 ways, for example, as 251983876 + 2079364 = 15874^2 + 1442^2 .

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, 3175751 + ... + 3175830.

Almost surely, 2^254063240 is an apocalyptic number.

254063240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

254063240 is an abundant number, since it is smaller than the sum of its proper divisors (317579140).

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

254063240 is a wasteful number, since it uses less digits than its factorization.

254063240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6351592 (or 6351588 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 254063240 is about 15939.3613422872. The cubic root of 254063240 is about 633.3551079002.

The spelling of 254063240 in words is "two hundred fifty-four million, sixty-three thousand, two hundred forty".