2555442224 has 40 divisors (see below), whose sum is σ = 5029633440. Its totient is φ = 1257536000.

The previous prime is 2555442203. The next prime is 2555442233. The reversal of 2555442224 is 4222445552.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 794732 + ... + 797940.

It is an arithmetic number, because the mean of its divisors is an integer number (125740836).

Almost surely, 2^2555442224 is an apocalyptic number.

It is an amenable number.

2555442224 is a deficient number, since it is larger than the sum of its proper divisors (2474191216).

2555442224 is a wasteful number, since it uses less digits than its factorization.

2555442224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3989 (or 3983 counting only the distinct ones).

The product of its digits is 128000, while the sum is 35.

The square root of 2555442224 is about 50551.3820186946. The cubic root of 2555442224 is about 1367.1684326377.

Adding to 2555442224 its reverse (4222445552), we get a palindrome (6777887776).

The spelling of 2555442224 in words is "two billion, five hundred fifty-five million, four hundred forty-two thousand, two hundred twenty-four".