2655216356 has 24 divisors (see below), whose sum is σ = 5037660600. Its totient is φ = 1217256192.

The previous prime is 2655216329. The next prime is 2655216359. The reversal of 2655216356 is 6536125562.

It can be written as a sum of positive squares in 4 ways, for example, as 21473956 + 2633742400 = 4634^2 + 51320^2 .

It is not an unprimeable number, because it can be changed into a prime (2655216359) 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, 163601 + ... + 179096.

It is an arithmetic number, because the mean of its divisors is an integer number (209902525).

Almost surely, 2^2655216356 is an apocalyptic number.

2655216356 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2655216356 is a deficient number, since it is larger than the sum of its proper divisors (2382444244).

2655216356 is a wasteful number, since it uses less digits than its factorization.

2655216356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342863 (or 342861 counting only the distinct ones).

The product of its digits is 324000, while the sum is 41.

The square root of 2655216356 is about 51528.7915247389. The cubic root of 2655216356 is about 1384.7349005834.

The spelling of 2655216356 in words is "two billion, six hundred fifty-five million, two hundred sixteen thousand, three hundred fifty-six".