490311913364 has 96 divisors (see below), whose sum is σ = 1076516044800. Its totient is φ = 190244246400.

The previous prime is 490311913349. The next prime is 490311913373. The reversal of 490311913364 is 463319113094.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 4285697 + ... + 4398615.

It is an arithmetic number, because the mean of its divisors is an integer number (11213708800).

Almost surely, 2^490311913364 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 490311913364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (538258022400).

490311913364 is an abundant number, since it is smaller than the sum of its proper divisors (586204131436).

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

490311913364 is a wasteful number, since it uses less digits than its factorization.

490311913364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113173 (or 113171 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 44.

The spelling of 490311913364 in words is "four hundred ninety billion, three hundred eleven million, nine hundred thirteen thousand, three hundred sixty-four".