254222878 has 96 divisors (see below), whose sum is σ = 508370688. Its totient is φ = 94348800.

The previous prime is 254222867. The next prime is 254222911. The reversal of 254222878 is 878222452.

254222878 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

254222878 is a modest number, since divided by 22878 gives 2542 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 254222878.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1619176 + ... + 1619332.

It is an arithmetic number, because the mean of its divisors is an integer number (5295528).

Almost surely, 2^254222878 is an apocalyptic number.

254222878 is a deficient number, since it is larger than the sum of its proper divisors (254147810).

254222878 is a wasteful number, since it uses less digits than its factorization.

254222878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258 (or 251 counting only the distinct ones).

The product of its digits is 143360, while the sum is 40.

The square root of 254222878 is about 15944.3682220400. The cubic root of 254222878 is about 633.4877341622.

It can be divided in two parts, 2542 and 22878, that multiplied together give a square (58155876 = 7626²).

The spelling of 254222878 in words is "two hundred fifty-four million, two hundred twenty-two thousand, eight hundred seventy-eight".