2255274242 has 24 divisors (see below), whose sum is σ = 3781336320. Its totient is φ = 1007313840.

The previous prime is 2255274221. The next prime is 2255274271. The reversal of 2255274242 is 2424725522.

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 11 ways as a sum of consecutive naturals, for example, 97142 + ... + 118097.

It is an arithmetic number, because the mean of its divisors is an integer number (157555680).

Almost surely, 2^2255274242 is an apocalyptic number.

2255274242 is a deficient number, since it is larger than the sum of its proper divisors (1526062078).

2255274242 is a wasteful number, since it uses less digits than its factorization.

2255274242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215298 (or 215285 counting only the distinct ones).

The product of its digits is 89600, while the sum is 35.

The square root of 2255274242 is about 47489.7277524308. The cubic root of 2255274242 is about 1311.3937813977.

Adding to 2255274242 its reverse (2424725522), we get a palindrome (4679999764).

The spelling of 2255274242 in words is "two billion, two hundred fifty-five million, two hundred seventy-four thousand, two hundred forty-two".