481228216 has 48 divisors (see below), whose sum is σ = 1078018200. Its totient is φ = 200660544.

The previous prime is 481228201. The next prime is 481228229. The reversal of 481228216 is 612822184.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2086 + ... + 31093.

Almost surely, 2^481228216 is an apocalyptic number.

It is an amenable number.

481228216 is an abundant number, since it is smaller than the sum of its proper divisors (596789984).

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

481228216 is a wasteful number, since it uses less digits than its factorization.

481228216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33236 (or 33225 counting only the distinct ones).

The product of its digits is 12288, while the sum is 34.

The square root of 481228216 is about 21936.9144594220. The cubic root of 481228216 is about 783.6407793115.

The spelling of 481228216 in words is "four hundred eighty-one million, two hundred twenty-eight thousand, two hundred sixteen".