497397416688 has 200 divisors, whose sum is σ = 1483898120672. Its totient is φ = 160731412992.

The previous prime is 497397416687. The next prime is 497397416693. The reversal of 497397416688 is 886614793794.

497397416688 is a `hidden beast` number, since 49 + 7 + 3 + 97 + 416 + 6 + 88 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497397416683) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 13263981 + ... + 13301427.

Almost surely, 2^497397416688 is an apocalyptic number.

497397416688 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 497397416688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (741949060336).

497397416688 is an abundant number, since it is smaller than the sum of its proper divisors (986500703984).

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

497397416688 is a wasteful number, since it uses less digits than its factorization.

497397416688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37781 (or 37766 counting only the distinct ones).

The product of its digits is 438939648, while the sum is 72.

The spelling of 497397416688 in words is "four hundred ninety-seven billion, three hundred ninety-seven million, four hundred sixteen thousand, six hundred eighty-eight".