496840440485 has 8 divisors (see below), whose sum is σ = 606313758240. Its totient is φ = 390735532624.

The previous prime is 496840440479. The next prime is 496840440487. The reversal of 496840440485 is 584044048694.

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 496840440485 - 2²⁴ = 496823663269 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 496840440485.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (496840440487) 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, 842102147 + ... + 842102736.

It is an arithmetic number, because the mean of its divisors is an integer number (75789219780).

Almost surely, 2^496840440485 is an apocalyptic number.

It is an amenable number.

496840440485 is a deficient number, since it is larger than the sum of its proper divisors (109473317755).

496840440485 is a wasteful number, since it uses less digits than its factorization.

496840440485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1684204947.

The product of its (nonzero) digits is 17694720, while the sum is 56.

The spelling of 496840440485 in words is "four hundred ninety-six billion, eight hundred forty million, four hundred forty thousand, four hundred eighty-five".