2656384338 has 32 divisors (see below), whose sum is σ = 5641905600. Its totient is φ = 831430656.

The previous prime is 2656384307. The next prime is 2656384343. The reversal of 2656384338 is 8334836562.

2656384338 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×2656384338³ (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90223 + ... + 115986.

It is an arithmetic number, because the mean of its divisors is an integer number (176309550).

Almost surely, 2^2656384338 is an apocalyptic number.

2656384338 is an abundant number, since it is smaller than the sum of its proper divisors (2985521262).

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

2656384338 is a wasteful number, since it uses less digits than its factorization.

2656384338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206346.

The product of its digits is 2488320, while the sum is 48.

The square root of 2656384338 is about 51540.1235737750. The cubic root of 2656384338 is about 1384.9379108260.

The spelling of 2656384338 in words is "two billion, six hundred fifty-six million, three hundred eighty-four thousand, three hundred thirty-eight".