490588009320 has 128 divisors (see below), whose sum is σ = 1486047306240. Its totient is φ = 129559756800.

The previous prime is 490588009309. The next prime is 490588009333. The reversal of 490588009320 is 23900885094.

490588009320 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 490588009320.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5289345 + ... + 5381295.

It is an arithmetic number, because the mean of its divisors is an integer number (11609744580).

Almost surely, 2^490588009320 is an apocalyptic number.

490588009320 is a gapful number since it is divisible by the number (40) 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 490588009320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (743023653120).

490588009320 is an abundant number, since it is smaller than the sum of its proper divisors (995459296920).

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

490588009320 is a wasteful number, since it uses less digits than its factorization.

490588009320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92395 (or 92391 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 48.

The spelling of 490588009320 in words is "four hundred ninety billion, five hundred eighty-eight million, nine thousand, three hundred twenty".