254742250028 has 24 divisors (see below), whose sum is σ = 511378509600. Its totient is φ = 108769390848.

The previous prime is 254742250027. The next prime is 254742250043. The reversal of 254742250028 is 820052247452.

254742250028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×254742250028² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (254742250027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16903133 + ... + 16918196.

It is an arithmetic number, because the mean of its divisors is an integer number (21307437900).

Almost surely, 2^254742250028 is an apocalyptic number.

254742250028 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

254742250028 is an abundant number, since it is smaller than the sum of its proper divisors (256636259572).

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

254742250028 is a wasteful number, since it uses less digits than its factorization.

254742250028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33821609 (or 33821607 counting only the distinct ones).

The product of its (nonzero) digits is 358400, while the sum is 41.

The spelling of 254742250028 in words is "two hundred fifty-four billion, seven hundred forty-two million, two hundred fifty thousand, twenty-eight".