2655564430 has 16 divisors (see below), whose sum is σ = 4851360720. Its totient is φ = 1046371392.

The previous prime is 2655564419. The next prime is 2655564433. The reversal of 2655564430 is 344655562.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2655564433) 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, 1981095 + ... + 1982434.

It is an arithmetic number, because the mean of its divisors is an integer number (303210045).

Almost surely, 2^2655564430 is an apocalyptic number.

2655564430 is a deficient number, since it is larger than the sum of its proper divisors (2195796290).

2655564430 is a wasteful number, since it uses less digits than its factorization.

2655564430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3963603.

The product of its (nonzero) digits is 432000, while the sum is 40.

The square root of 2655564430 is about 51532.1688850760. The cubic root of 2655564430 is about 1384.7954065323.

The spelling of 2655564430 in words is "two billion, six hundred fifty-five million, five hundred sixty-four thousand, four hundred thirty".