497398368336 has 80 divisors (see below), whose sum is σ = 1338134115840. Its totient is φ = 159031111680.

The previous prime is 497398368331. The next prime is 497398368353. The reversal of 497398368336 is 633863893794.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497398368331) 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 15 ways as a sum of consecutive naturals, for example, 1310941 + ... + 1647228.

It is an arithmetic number, because the mean of its divisors is an integer number (16726676448).

Almost surely, 2^497398368336 is an apocalyptic number.

It is an amenable number.

497398368336 is an abundant number, since it is smaller than the sum of its proper divisors (840735747504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

497398368336 is a wasteful number, since it uses less digits than its factorization.

497398368336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2958324 (or 2958318 counting only the distinct ones).

The product of its digits is 423263232, while the sum is 69.

The spelling of 497398368336 in words is "four hundred ninety-seven billion, three hundred ninety-eight million, three hundred sixty-eight thousand, three hundred thirty-six".