492031896331264 has 99 divisors (see below), whose sum is σ = 986453637963507. Its totient is φ = 245300097374208.

The previous prime is 492031896331237. The next prime is 492031896331289. The reversal of 492031896331264 is 462133698130294.

It is a happy number.

The square root of 492031896331264 is 22181792.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 311609813227 + ... + 311609814805.

Almost surely, 2^{492031896331264} is an apocalyptic number.

492031896331264 is the 22181792-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 492031896331264

492031896331264 is an abundant number, since it is smaller than the sum of its proper divisors (494421741632243).

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

492031896331264 is an frugal number, since it uses more digits than its factorization.

492031896331264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4056 (or 2020 counting only the distinct ones).

The product of its (nonzero) digits is 40310784, while the sum is 61.

The spelling of 492031896331264 in words is "four hundred ninety-two trillion, thirty-one billion, eight hundred ninety-six million, three hundred thirty-one thousand, two hundred sixty-four".