497624926464 has 288 divisors, whose sum is σ = 1538129295360. Its totient is φ = 158396147712.

The previous prime is 497624926453. The next prime is 497624926499. The reversal of 497624926464 is 464629426794.

It is a happy number.

497624926464 is a `hidden beast` number, since 4 + 9 + 76 + 249 + 264 + 64 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 108578317 + ... + 108582899.

It is an arithmetic number, because the mean of its divisors is an integer number (5340726720).

Almost surely, 2^497624926464 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 497624926464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (769064647680).

497624926464 is an abundant number, since it is smaller than the sum of its proper divisors (1040504368896).

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

497624926464 is a wasteful number, since it uses less digits than its factorization.

497624926464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5314 (or 5294 counting only the distinct ones).

The product of its digits is 125411328, while the sum is 63.

The spelling of 497624926464 in words is "four hundred ninety-seven billion, six hundred twenty-four million, nine hundred twenty-six thousand, four hundred sixty-four".