254552740 has 48 divisors (see below), whose sum is σ = 576863280. Its totient is φ = 93795840.

The previous prime is 254552717. The next prime is 254552759. The reversal of 254552740 is 47255452.

It can be written as a sum of positive squares in 8 ways, for example, as 86436 + 254466304 = 294^2 + 15952^2 .

It is a junction number, because it is equal to n+sod(n) for n = 254552696 and 254552705.

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 15 ways as a sum of consecutive naturals, for example, 214950 + ... + 216130.

It is an arithmetic number, because the mean of its divisors is an integer number (12017985).

Almost surely, 2^254552740 is an apocalyptic number.

254552740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

254552740 is an abundant number, since it is smaller than the sum of its proper divisors (322310540).

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

254552740 is a wasteful number, since it uses less digits than its factorization.

254552740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2032 (or 2030 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 34.

The square root of 254552740 is about 15954.7090227306. The cubic root of 254552740 is about 633.7616056810.

The spelling of 254552740 in words is "two hundred fifty-four million, five hundred fifty-two thousand, seven hundred forty".