2255442072 has 32 divisors (see below), whose sum is σ = 6072344880. Its totient is φ = 693982080.

The previous prime is 2255442053. The next prime is 2255442073. The reversal of 2255442072 is 2702445522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2255442073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3614179 + ... + 3614802.

Almost surely, 2^2255442072 is an apocalyptic number.

It is an amenable number.

2255442072 is an abundant number, since it is smaller than the sum of its proper divisors (3816902808).

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

2255442072 is a wasteful number, since it uses less digits than its factorization.

2255442072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7229003 (or 7228999 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 33.

The square root of 2255442072 is about 47491.4947332678. The cubic root of 2255442072 is about 1311.4263104438.

Adding to 2255442072 its reverse (2702445522), we get a palindrome (4957887594).

The spelling of 2255442072 in words is "two billion, two hundred fifty-five million, four hundred forty-two thousand, seventy-two".