492337906688 has 88 divisors (see below), whose sum is σ = 1000009283040. Its totient is φ = 242239979520.

The previous prime is 492337906673. The next prime is 492337906699. The reversal of 492337906688 is 886609733294.

It is a super-2 number, since 2×492337906688² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19216895 + ... + 19242497.

Almost surely, 2^492337906688 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 492337906688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (500004641520).

492337906688 is an abundant number, since it is smaller than the sum of its proper divisors (507671376352).

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

492337906688 is a wasteful number, since it uses less digits than its factorization.

492337906688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25923 (or 25905 counting only the distinct ones).

The product of its (nonzero) digits is 94058496, while the sum is 65.

The spelling of 492337906688 in words is "four hundred ninety-two billion, three hundred thirty-seven million, nine hundred six thousand, six hundred eighty-eight".