480281980 has 24 divisors (see below), whose sum is σ = 1014638688. Its totient is φ = 190961088.

The previous prime is 480281959. The next prime is 480281999. The reversal of 480281980 is 89182084.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68559 + ... + 75238.

It is an arithmetic number, because the mean of its divisors is an integer number (42276612).

Almost surely, 2^480281980 is an apocalyptic number.

It is an amenable number.

480281980 is an abundant number, since it is smaller than the sum of its proper divisors (534356708).

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

480281980 is a wasteful number, since it uses less digits than its factorization.

480281980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143973 (or 143971 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 40.

The square root of 480281980 is about 21915.3366389841. The cubic root of 480281980 is about 783.1268196616.

The spelling of 480281980 in words is "four hundred eighty million, two hundred eighty-one thousand, nine hundred eighty".