494518080 has 112 divisors (see below), whose sum is σ = 1794418560. Its totient is φ = 113031168.

The previous prime is 494518051. The next prime is 494518099. The reversal of 494518080 is 80815494.

It is a tau number, because it is divible by the number of its divisors (112).

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 15 ways as a sum of consecutive naturals, for example, 30075 + ... + 43514.

Almost surely, 2^494518080 is an apocalyptic number.

494518080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

494518080 is an abundant number, since it is smaller than the sum of its proper divisors (1299900480).

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

494518080 is a wasteful number, since it uses less digits than its factorization.

494518080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73616 (or 73606 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 39.

The square root of 494518080 is about 22237.7624773717. The cubic root of 494518080 is about 790.7891915917.

The spelling of 494518080 in words is "four hundred ninety-four million, five hundred eighteen thousand, eighty".