494222222494 has 192 divisors, whose sum is σ = 1052251022592. Its totient is φ = 171003571200.

The previous prime is 494222222449. The next prime is 494222222521.

494222222494 is nontrivially palindromic in base 10.

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 95 ways as a sum of consecutive naturals, for example, 40368214 + ... + 40380454.

It is an arithmetic number, because the mean of its divisors is an integer number (5480474076).

Almost surely, 2^494222222494 is an apocalyptic number.

494222222494 is an abundant number, since it is smaller than the sum of its proper divisors (558028800098).

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

494222222494 is a wasteful number, since it uses less digits than its factorization.

494222222494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12391 (or 12384 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 46.

The spelling of 494222222494 in words is "four hundred ninety-four billion, two hundred twenty-two million, two hundred twenty-two thousand, four hundred ninety-four".