490194326830 has 16 divisors (see below), whose sum is σ = 950222849184. Its totient is φ = 180994828320.

The previous prime is 490194326779. The next prime is 490194326833. The reversal of 490194326830 is 38623491094.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490194326833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1885362666 + ... + 1885362925.

It is an arithmetic number, because the mean of its divisors is an integer number (59388928074).

Almost surely, 2^490194326830 is an apocalyptic number.

490194326830 is a deficient number, since it is larger than the sum of its proper divisors (460028522354).

490194326830 is a wasteful number, since it uses less digits than its factorization.

490194326830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3770725611.

The product of its (nonzero) digits is 1119744, while the sum is 49.

The spelling of 490194326830 in words is "four hundred ninety billion, one hundred ninety-four million, three hundred twenty-six thousand, eight hundred thirty".