274040422 has 12 divisors (see below), whose sum is σ = 418971420. Its totient is φ = 134432168.

The previous prime is 274040413. The next prime is 274040453. The reversal of 274040422 is 224040472.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18772 + ... + 30007.

It is an arithmetic number, because the mean of its divisors is an integer number (34914285).

Almost surely, 2^274040422 is an apocalyptic number.

274040422 is a deficient number, since it is larger than the sum of its proper divisors (144930998).

274040422 is an equidigital number, since it uses as much as digits as its factorization.

274040422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48887 (or 48834 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 25.

The square root of 274040422 is about 16554.1663033812. The cubic root of 274040422 is about 649.5384668428.

Adding to 274040422 its reverse (224040472), we get a palindrome (498080894).

The spelling of 274040422 in words is "two hundred seventy-four million, forty thousand, four hundred twenty-two".