490320511 has 8 divisors (see below), whose sum is σ = 519359904. Its totient is φ = 461303040.

The previous prime is 490320499. The next prime is 490320527. The reversal of 490320511 is 115023094.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 490320511 - 2¹⁷ = 490189439 is a prime.

It is a super-2 number, since 2×490320511² = 480828407014602242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490320811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71931 + ... + 78451.

It is an arithmetic number, because the mean of its divisors is an integer number (64919988).

Almost surely, 2^490320511 is an apocalyptic number.

490320511 is a deficient number, since it is larger than the sum of its proper divisors (29039393).

490320511 is a wasteful number, since it uses less digits than its factorization.

490320511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10961.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 490320511 is about 22143.1820432385. The cubic root of 490320511 is about 788.5453716238.

The spelling of 490320511 in words is "four hundred ninety million, three hundred twenty thousand, five hundred eleven".