2656651343 has 8 divisors (see below), whose sum is σ = 2748864000. Its totient is φ = 2564479008.

The previous prime is 2656651313. The next prime is 2656651381. The reversal of 2656651343 is 3431566562.

2656651343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2656651343 - 2²² = 2652457039 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2656651343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2656651313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194930 + ... + 208112.

It is an arithmetic number, because the mean of its divisors is an integer number (343608000).

Almost surely, 2^2656651343 is an apocalyptic number.

2656651343 is a deficient number, since it is larger than the sum of its proper divisors (92212657).

2656651343 is a wasteful number, since it uses less digits than its factorization.

2656651343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20161.

The product of its digits is 388800, while the sum is 41.

The square root of 2656651343 is about 51542.7137721715. The cubic root of 2656651343 is about 1384.9843113603.

The spelling of 2656651343 in words is "two billion, six hundred fifty-six million, six hundred fifty-one thousand, three hundred forty-three".