2656404341 has 8 divisors (see below), whose sum is σ = 2673028800. Its totient is φ = 2639824992.

The previous prime is 2656404337. The next prime is 2656404407. The reversal of 2656404341 is 1434046562.

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 2656404341 - 2² = 2656404337 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2656404301) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 110960 + ... + 132758.

It is an arithmetic number, because the mean of its divisors is an integer number (334128600).

Almost surely, 2^2656404341 is an apocalyptic number.

It is an amenable number.

2656404341 is a deficient number, since it is larger than the sum of its proper divisors (16624459).

2656404341 is a wasteful number, since it uses less digits than its factorization.

2656404341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22555.

The product of its (nonzero) digits is 69120, while the sum is 35.

The square root of 2656404341 is about 51540.3176261070. The cubic root of 2656404341 is about 1384.9413870854.

The spelling of 2656404341 in words is "two billion, six hundred fifty-six million, four hundred four thousand, three hundred forty-one".