2556602230 has 32 divisors (see below), whose sum is σ = 5663859264. Its totient is φ = 809122176.

The previous prime is 2556602179. The next prime is 2556602233. The reversal of 2556602230 is 322066552.

2556602230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2556602192 and 2556602201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2556602233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1403817 + ... + 1405636.

It is an arithmetic number, because the mean of its divisors is an integer number (176995602).

Almost surely, 2^2556602230 is an apocalyptic number.

2556602230 is an abundant number, since it is smaller than the sum of its proper divisors (3107257034).

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

2556602230 is a wasteful number, since it uses less digits than its factorization.

2556602230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2809480.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 2556602230 is about 50562.8542509222. The cubic root of 2556602230 is about 1367.3752701159.

Adding to 2556602230 its reverse (322066552), we get a palindrome (2878668782).

The spelling of 2556602230 in words is "two billion, five hundred fifty-six million, six hundred two thousand, two hundred thirty".