490240363 has 2 divisors, whose sum is σ = 490240364. Its totient is φ = 490240362.

The previous prime is 490240327. The next prime is 490240393. The reversal of 490240363 is 363042094.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 490240363 - 2⁹ = 490239851 is a prime.

It is a super-3 number, since 3×490240363³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (490240393) by changing a digit.

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 as a sum of consecutive naturals, namely, 245120181 + 245120182.

It is an arithmetic number, because the mean of its divisors is an integer number (245120182).

Almost surely, 2^490240363 is an apocalyptic number.

490240363 is a deficient number, since it is larger than the sum of its proper divisors (1).

490240363 is an equidigital number, since it uses as much as digits as its factorization.

490240363 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 490240363 is about 22141.3722022823. The cubic root of 490240363 is about 788.5024039616.

The spelling of 490240363 in words is "four hundred ninety million, two hundred forty thousand, three hundred sixty-three".