490326480 has 160 divisors (see below), whose sum is σ = 1930233600. Its totient is φ = 112071168.

The previous prime is 490326469. The next prime is 490326481. The reversal of 490326480 is 84623094.

It is a happy number.

490326480 is a `hidden beast` number, since 4 + 9 + 0 + 3 + 2 + 648 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490326481) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1095 + ... + 31334.

It is an arithmetic number, because the mean of its divisors is an integer number (12063960).

Almost surely, 2^490326480 is an apocalyptic number.

490326480 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 490326480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (965116800).

490326480 is an abundant number, since it is smaller than the sum of its proper divisors (1439907120).

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

490326480 is a wasteful number, since it uses less digits than its factorization.

490326480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32458 (or 32446 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 490326480 is about 22143.3168247216. The cubic root of 490326480 is about 788.5485714412.

The spelling of 490326480 in words is "four hundred ninety million, three hundred twenty-six thousand, four hundred eighty".