492840880 has 80 divisors (see below), whose sum is σ = 1386607680. Its totient is φ = 159031296.

The previous prime is 492840847. The next prime is 492840937. The reversal of 492840880 is 88048294.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16365 + ... + 35404.

It is an arithmetic number, because the mean of its divisors is an integer number (17332596).

Almost surely, 2^492840880 is an apocalyptic number.

492840880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

492840880 is an abundant number, since it is smaller than the sum of its proper divisors (893766800).

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

492840880 is a wasteful number, since it uses less digits than its factorization.

492840880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51806 (or 51800 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 43.

The square root of 492840880 is about 22200.0198198110. The cubic root of 492840880 is about 789.8941694477.

The spelling of 492840880 in words is "four hundred ninety-two million, eight hundred forty thousand, eight hundred eighty".