490223960 has 16 divisors (see below), whose sum is σ = 1103004000. Its totient is φ = 196089568.

The previous prime is 490223947. The next prime is 490223969. The reversal of 490223960 is 69322094.

It is a self number, because there is not a number n which added to its sum of digits gives 490223960.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490223969) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6127760 + ... + 6127839.

It is an arithmetic number, because the mean of its divisors is an integer number (68937750).

Almost surely, 2^490223960 is an apocalyptic number.

490223960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

490223960 is an abundant number, since it is smaller than the sum of its proper divisors (612780040).

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

490223960 is a wasteful number, since it uses less digits than its factorization.

490223960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12255610 (or 12255606 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 490223960 is about 22141.0017840205. The cubic root of 490223960 is about 788.4936096706.

The spelling of 490223960 in words is "four hundred ninety million, two hundred twenty-three thousand, nine hundred sixty".