2656252330 has 16 divisors (see below), whose sum is σ = 4892446944. Its totient is φ = 1037791440.

The previous prime is 2656252327. The next prime is 2656252343. The reversal of 2656252330 is 332526562.

2656252330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3088236 + ... + 3089095.

It is an arithmetic number, because the mean of its divisors is an integer number (305777934).

Almost surely, 2^2656252330 is an apocalyptic number.

2656252330 is a deficient number, since it is larger than the sum of its proper divisors (2236194614).

2656252330 is a wasteful number, since it uses less digits than its factorization.

2656252330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6177381.

The product of its (nonzero) digits is 64800, while the sum is 34.

The square root of 2656252330 is about 51538.8429245361. The cubic root of 2656252330 is about 1384.9149691267.

Adding to 2656252330 its reverse (332526562), we get a palindrome (2988778892).

The spelling of 2656252330 in words is "two billion, six hundred fifty-six million, two hundred fifty-two thousand, three hundred thirty".