490841320 has 32 divisors (see below), whose sum is σ = 1105977600. Its totient is φ = 196054848.

The previous prime is 490841317. The next prime is 490841353. The reversal of 490841320 is 23148094.

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 7 ways as a sum of consecutive naturals, for example, 20641 + ... + 37519.

It is an arithmetic number, because the mean of its divisors is an integer number (34561800).

Almost surely, 2^490841320 is an apocalyptic number.

490841320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

490841320 is an abundant number, since it is smaller than the sum of its proper divisors (615136280).

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

490841320 is a wasteful number, since it uses less digits than its factorization.

490841320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17617 (or 17613 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 490841320 is about 22154.9389527482. The cubic root of 490841320 is about 788.8244653982.

The spelling of 490841320 in words is "four hundred ninety million, eight hundred forty-one thousand, three hundred twenty".