656334041 has 8 divisors (see below), whose sum is σ = 722693664. Its totient is φ = 591089920.

The previous prime is 656334031. The next prime is 656334047. The reversal of 656334041 is 140433656.

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 656334041 - 2²⁶ = 589225177 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 656333989 and 656334007.

It is not an unprimeable number, because it can be changed into a prime (656334047) 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, 277640 + ... + 279993.

It is an arithmetic number, because the mean of its divisors is an integer number (90336708).

Almost surely, 2^656334041 is an apocalyptic number.

It is an amenable number.

656334041 is a deficient number, since it is larger than the sum of its proper divisors (66359623).

656334041 is a wasteful number, since it uses less digits than its factorization.

656334041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557751.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 656334041 is about 25619.0171747474. The cubic root of 656334041 is about 869.0437553532.

Adding to 656334041 its reverse (140433656), we get a palindrome (796767697).

It can be divided in two parts, 6563 and 34041, that added together give a palindrome (40604).

The spelling of 656334041 in words is "six hundred fifty-six million, three hundred thirty-four thousand, forty-one".