254881872 has 120 divisors (see below), whose sum is σ = 818947584. Its totient is φ = 72490752.

The previous prime is 254881819. The next prime is 254881889. The reversal of 254881872 is 278188452.

It is a happy number.

254881872 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 294913 + ... + 295775.

Almost surely, 2^254881872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 254881872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (409473792).

254881872 is an abundant number, since it is smaller than the sum of its proper divisors (564065712).

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

254881872 is a wasteful number, since it uses less digits than its factorization.

254881872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1177 (or 1168 counting only the distinct ones).

The product of its digits is 286720, while the sum is 45.

The square root of 254881872 is about 15965.0202630626. The cubic root of 254881872 is about 634.0346353982.

The spelling of 254881872 in words is "two hundred fifty-four million, eight hundred eighty-one thousand, eight hundred seventy-two".