254443022 has 8 divisors (see below), whose sum is σ = 401752200. Its totient is φ = 120525624.

The previous prime is 254442989. The next prime is 254443051. The reversal of 254443022 is 220344452.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 254442982 and 254443000.

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, 3347897 + ... + 3347972.

It is an arithmetic number, because the mean of its divisors is an integer number (50219025).

Almost surely, 2^254443022 is an apocalyptic number.

254443022 is a deficient number, since it is larger than the sum of its proper divisors (147309178).

254443022 is a wasteful number, since it uses less digits than its factorization.

254443022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6695890.

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 254443022 is about 15951.2702315521. The cubic root of 254443022 is about 633.6705373905.

Adding to 254443022 its reverse (220344452), we get a palindrome (474787474).

It can be divided in two parts, 2544430 and 22, that added together give a palindrome (2544452).

The spelling of 254443022 in words is "two hundred fifty-four million, four hundred forty-three thousand, twenty-two".