481219980 has 24 divisors (see below), whose sum is σ = 1347416112. Its totient is φ = 128325312.

The previous prime is 481219943. The next prime is 481220023. The reversal of 481219980 is 89912184.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4010107 + ... + 4010226.

It is an arithmetic number, because the mean of its divisors is an integer number (56142338).

Almost surely, 2^481219980 is an apocalyptic number.

It is an amenable number.

481219980 is an abundant number, since it is smaller than the sum of its proper divisors (866196132).

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

481219980 is a wasteful number, since it uses less digits than its factorization.

481219980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8020345 (or 8020343 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 42.

The square root of 481219980 is about 21936.7267385086. The cubic root of 481219980 is about 783.6363087353.

The spelling of 481219980 in words is "four hundred eighty-one million, two hundred nineteen thousand, nine hundred eighty".