2656344382 has 8 divisors (see below), whose sum is σ = 4157756496. Its totient is φ = 1270425552.

The previous prime is 2656344373. The next prime is 2656344391. The reversal of 2656344382 is 2834436562.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2656344373) and next prime (2656344391).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28873263 + ... + 28873354.

It is an arithmetic number, because the mean of its divisors is an integer number (519719562).

Almost surely, 2^2656344382 is an apocalyptic number.

2656344382 is a deficient number, since it is larger than the sum of its proper divisors (1501412114).

2656344382 is a wasteful number, since it uses less digits than its factorization.

2656344382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57746642.

The product of its digits is 829440, while the sum is 43.

The square root of 2656344382 is about 51539.7359519817. The cubic root of 2656344382 is about 1384.9309669442.

The spelling of 2656344382 in words is "two billion, six hundred fifty-six million, three hundred forty-four thousand, three hundred eighty-two".