497244301680 has 320 divisors, whose sum is σ = 1885822156800. Its totient is φ = 105848570880.

The previous prime is 497244301679. The next prime is 497244301681. The reversal of 497244301680 is 86103442794.

It is an interprime number because it is at equal distance from previous prime (497244301679) and next prime (497244301681).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497244301681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1751265 + ... + 2015295.

It is an arithmetic number, because the mean of its divisors is an integer number (5893194240).

Almost surely, 2^497244301680 is an apocalyptic number.

497244301680 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 497244301680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (942911078400).

497244301680 is an abundant number, since it is smaller than the sum of its proper divisors (1388577855120).

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

497244301680 is a wasteful number, since it uses less digits than its factorization.

497244301680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264132 (or 264126 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 48.

The spelling of 497244301680 in words is "four hundred ninety-seven billion, two hundred forty-four million, three hundred one thousand, six hundred eighty".