2655622244 has 24 divisors (see below), whose sum is σ = 5106309600. Its totient is φ = 1198414080.

The previous prime is 2655622237. The next prime is 2655622261. The reversal of 2655622244 is 4422265562.

It is a junction number, because it is equal to n+sod(n) for n = 2655622198 and 2655622207.

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, 210989 + ... + 223220.

It is an arithmetic number, because the mean of its divisors is an integer number (212762900).

Almost surely, 2^2655622244 is an apocalyptic number.

It is an amenable number.

2655622244 is a deficient number, since it is larger than the sum of its proper divisors (2450687356).

2655622244 is a wasteful number, since it uses less digits than its factorization.

2655622244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434363 (or 434361 counting only the distinct ones).

The product of its digits is 230400, while the sum is 38.

The square root of 2655622244 is about 51532.7298326025. The cubic root of 2655622244 is about 1384.8054558687.

The spelling of 2655622244 in words is "two billion, six hundred fifty-five million, six hundred twenty-two thousand, two hundred forty-four".