494227505830 has 16 divisors (see below), whose sum is σ = 890424937584. Its totient is φ = 197509796320.

The previous prime is 494227505789. The next prime is 494227505831. The reversal of 494227505830 is 38505722494.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494227505831) 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, 22639297 + ... + 22661116.

It is an arithmetic number, because the mean of its divisors is an integer number (55651558599).

Almost surely, 2^494227505830 is an apocalyptic number.

494227505830 is a deficient number, since it is larger than the sum of its proper divisors (396197431754).

494227505830 is a wasteful number, since it uses less digits than its factorization.

494227505830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45301511.

The product of its (nonzero) digits is 2419200, while the sum is 49.

The spelling of 494227505830 in words is "four hundred ninety-four billion, two hundred twenty-seven million, five hundred five thousand, eight hundred thirty".