2655633330 has 64 divisors (see below), whose sum is σ = 8093364480. Its totient is φ = 607001472.

The previous prime is 2655633307. The next prime is 2655633349. The reversal of 2655633330 is 333365562.

2655633330 is a `hidden beast` number, since 2 + 65 + 563 + 3 + 3 + 30 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 700659 + ... + 704438.

It is an arithmetic number, because the mean of its divisors is an integer number (126458820).

Almost surely, 2^2655633330 is an apocalyptic number.

2655633330 is an abundant number, since it is smaller than the sum of its proper divisors (5437731150).

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

2655633330 is a wasteful number, since it uses less digits than its factorization.

2655633330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1405120 (or 1405114 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 36.

The square root of 2655633330 is about 51532.8373951988. The cubic root of 2655633330 is about 1384.8073828411.

Adding to 2655633330 its reverse (333365562), we get a palindrome (2988998892).

The spelling of 2655633330 in words is "two billion, six hundred fifty-five million, six hundred thirty-three thousand, three hundred thirty".