492246025680 has 160 divisors (see below), whose sum is σ = 1567720623744. Its totient is φ = 127675865088.

The previous prime is 492246025679. The next prime is 492246025969. The reversal of 492246025680 is 86520642294.

It is a super-2 number, since 2×492246025680² (a number of 24 digits) contains 22 as substring.

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

It is a congruent number.

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, 34207447 + ... + 34221833.

Almost surely, 2^492246025680 is an apocalyptic number.

492246025680 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 492246025680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (783860311872).

492246025680 is an abundant number, since it is smaller than the sum of its proper divisors (1075474598064).

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

492246025680 is a wasteful number, since it uses less digits than its factorization.

492246025680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18293 (or 18287 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 48.

The spelling of 492246025680 in words is "four hundred ninety-two billion, two hundred forty-six million, twenty-five thousand, six hundred eighty".