497216016 has 160 divisors (see below), whose sum is σ = 1639180800. Its totient is φ = 142715520.

The previous prime is 497215993. The next prime is 497216023. The reversal of 497216016 is 610612794.

497216016 is a `hidden beast` number, since 49 + 7 + 2 + 1 + 601 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87535 + ... + 93041.

It is an arithmetic number, because the mean of its divisors is an integer number (10244880).

Almost surely, 2^497216016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 497216016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (819590400).

497216016 is an abundant number, since it is smaller than the sum of its proper divisors (1141964784).

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

497216016 is a wasteful number, since it uses less digits than its factorization.

497216016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5554 (or 5542 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 497216016 is about 22298.3411042167. The cubic root of 497216016 is about 792.2246837278.

The spelling of 497216016 in words is "four hundred ninety-seven million, two hundred sixteen thousand, sixteen".