489298320 has 600 divisors, whose sum is σ = 2093598144. Its totient is φ = 105380352.

The previous prime is 489298309. The next prime is 489298331. The reversal of 489298320 is 23892984.

It is an interprime number because it is at equal distance from previous prime (489298309) and next prime (489298331).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 7302927 + ... + 7302993.

Almost surely, 2^489298320 is an apocalyptic number.

489298320 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 489298320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1046799072).

489298320 is an abundant number, since it is smaller than the sum of its proper divisors (1604299824).

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

489298320 is a wasteful number, since it uses less digits than its factorization.

489298320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129 (or 107 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 489298320 is about 22120.0886074175. The cubic root of 489298320 is about 787.9970195804.

The spelling of 489298320 in words is "four hundred eighty-nine million, two hundred ninety-eight thousand, three hundred twenty".