497745804224 has 14 divisors (see below), whose sum is σ = 987714330384. Its totient is φ = 248872902080.

The previous prime is 497745804223. The next prime is 497745804251. The reversal of 497745804224 is 422408547794.

It is a self number, because there is not a number n which added to its sum of digits gives 497745804224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497745804223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3888639032 + ... + 3888639159.

Almost surely, 2^497745804224 is an apocalyptic number.

It is an amenable number.

497745804224 is a deficient number, since it is larger than the sum of its proper divisors (489968526160).

497745804224 is an equidigital number, since it uses as much as digits as its factorization.

497745804224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7777278203 (or 7777278193 counting only the distinct ones).

The product of its (nonzero) digits is 18063360, while the sum is 56.

The spelling of 497745804224 in words is "four hundred ninety-seven billion, seven hundred forty-five million, eight hundred four thousand, two hundred twenty-four".