2655430332 has 12 divisors (see below), whose sum is σ = 6196004136. Its totient is φ = 885143440.

The previous prime is 2655430301. The next prime is 2655430357. The reversal of 2655430332 is 2330345562.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 2655430293 and 2655430302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110642919 + ... + 110642942.

It is an arithmetic number, because the mean of its divisors is an integer number (516333678).

Almost surely, 2^2655430332 is an apocalyptic number.

It is an amenable number.

2655430332 is an abundant number, since it is smaller than the sum of its proper divisors (3540573804).

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

2655430332 is a wasteful number, since it uses less digits than its factorization.

2655430332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221285868 (or 221285866 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 33.

The square root of 2655430332 is about 51530.8677590432. The cubic root of 2655430332 is about 1384.7720968085.

Adding to 2655430332 its reverse (2330345562), we get a palindrome (4985775894).

The spelling of 2655430332 in words is "two billion, six hundred fifty-five million, four hundred thirty thousand, three hundred thirty-two".