2655884321 has 8 divisors (see below), whose sum is σ = 2694405120. Its totient is φ = 2617421472.

The previous prime is 2655884317. The next prime is 2655884369. The reversal of 2655884321 is 1234885562.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2655884321 - 2² = 2655884317 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2655884311) 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, 82496 + ... + 110078.

It is an arithmetic number, because the mean of its divisors is an integer number (336800640).

Almost surely, 2^2655884321 is an apocalyptic number.

It is an amenable number.

2655884321 is a deficient number, since it is larger than the sum of its proper divisors (38520799).

2655884321 is a wasteful number, since it uses less digits than its factorization.

2655884321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28975.

The product of its digits is 460800, while the sum is 44.

The square root of 2655884321 is about 51535.2725907218. The cubic root of 2655884321 is about 1384.8510087484.

The spelling of 2655884321 in words is "two billion, six hundred fifty-five million, eight hundred eighty-four thousand, three hundred twenty-one".