490302566208 has 672 divisors, whose sum is σ = 1884697068800. Its totient is φ = 121692782592.

The previous prime is 490302566113. The next prime is 490302566239. The reversal of 490302566208 is 802665203094.

490302566208 is a `hidden beast` number, since 4 + 90 + 302 + 56 + 6 + 208 = 666.

It is a tau number, because it is divible by the number of its divisors (672).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 45439278 + ... + 45450066.

Almost surely, 2^490302566208 is an apocalyptic number.

490302566208 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 490302566208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (942348534400).

490302566208 is an abundant number, since it is smaller than the sum of its proper divisors (1394394502592).

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

490302566208 is a wasteful number, since it uses less digits than its factorization.

490302566208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10864 (or 10831 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 490302566208 in words is "four hundred ninety billion, three hundred two million, five hundred sixty-six thousand, two hundred eight".