490427320 has 64 divisors (see below), whose sum is σ = 1120379040. Its totient is φ = 193190400.

The previous prime is 490427269. The next prime is 490427351. The reversal of 490427320 is 23724094.

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, 906250 + ... + 906790.

Almost surely, 2^490427320 is an apocalyptic number.

490427320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

490427320 is an abundant number, since it is smaller than the sum of its proper divisors (629951720).

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

490427320 is a wasteful number, since it uses less digits than its factorization.

490427320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856 (or 852 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 490427320 is about 22145.5936926514. The cubic root of 490427320 is about 788.6026250773.

The spelling of 490427320 in words is "four hundred ninety million, four hundred twenty-seven thousand, three hundred twenty".