497316672000 has 1600 divisors, whose sum is σ = 1998368596224. Its totient is φ = 122624409600.

The previous prime is 497316671993. The next prime is 497316672067. The reversal of 497316672000 is 276613794.

497316672000 is a `hidden beast` number, since 497 + 31 + 66 + 72 + 0 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1600).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 5126975952 + ... + 5126976048.

Almost surely, 2^497316672000 is an apocalyptic number.

497316672000 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 497316672000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (999184298112).

497316672000 is an abundant number, since it is smaller than the sum of its proper divisors (1501051924224).

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

497316672000 is an equidigital number, since it uses as much as digits as its factorization.

497316672000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208 (or 173 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 45.

The spelling of 497316672000 in words is "four hundred ninety-seven billion, three hundred sixteen million, six hundred seventy-two thousand".