254243622 has 8 divisors (see below), whose sum is σ = 508487256. Its totient is φ = 84747872.

The previous prime is 254243611. The next prime is 254243657. The reversal of 254243622 is 226342452.

254243622 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

254243622 is an admirable number.

It is a super-4 number, since 4×254243622⁴ (a number of 35 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 254243622.

It is a congruent number.

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, 21186963 + ... + 21186974.

It is an arithmetic number, because the mean of its divisors is an integer number (63560907).

Almost surely, 2^254243622 is an apocalyptic number.

254243622 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

254243622 is a wasteful number, since it uses less digits than its factorization.

254243622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42373942.

The product of its digits is 23040, while the sum is 30.

The square root of 254243622 is about 15945.0187205911. The cubic root of 254243622 is about 633.5049640724.

It can be divided in two parts, 2542 and 43622, that added together give a palindrome (46164).

The spelling of 254243622 in words is "two hundred fifty-four million, two hundred forty-three thousand, six hundred twenty-two".