656882341 has 4 divisors (see below), whose sum is σ = 668016000. Its totient is φ = 645748684.

The previous prime is 656882333. The next prime is 656882377. The reversal of 656882341 is 143288656.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 656882341 - 2³ = 656882333 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 (656882381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5566741 + ... + 5566858.

It is an arithmetic number, because the mean of its divisors is an integer number (167004000).

Almost surely, 2^656882341 is an apocalyptic number.

It is an amenable number.

656882341 is a deficient number, since it is larger than the sum of its proper divisors (11133659).

656882341 is a wasteful number, since it uses less digits than its factorization.

656882341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11133658.

The product of its digits is 276480, while the sum is 43.

The square root of 656882341 is about 25629.7159757965. The cubic root of 656882341 is about 869.2856870702.

The spelling of 656882341 in words is "six hundred fifty-six million, eight hundred eighty-two thousand, three hundred forty-one".