497066800 has 120 divisors (see below), whose sum is σ = 1261231776. Its totient is φ = 187883520.

The previous prime is 497066767. The next prime is 497066813. The reversal of 497066800 is 8660794.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 892122 + ... + 892678.

Almost surely, 2^497066800 is an apocalyptic number.

497066800 is a gapful number since it is divisible by the number (40) 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 497066800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (630615888).

497066800 is an abundant number, since it is smaller than the sum of its proper divisors (764164976).

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

497066800 is a wasteful number, since it uses less digits than its factorization.

497066800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695 (or 684 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 497066800 is about 22294.9949540250. The cubic root of 497066800 is about 792.1454261403.

The spelling of 497066800 in words is "four hundred ninety-seven million, sixty-six thousand, eight hundred".