481018216 has 32 divisors (see below), whose sum is σ = 1037096640. Its totient is φ = 204882048.

The previous prime is 481018171. The next prime is 481018217. The reversal of 481018216 is 612810184.

It is a super-3 number, since 3×481018216³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (481018217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17221 + ... + 35476.

It is an arithmetic number, because the mean of its divisors is an integer number (32409270).

Almost surely, 2^481018216 is an apocalyptic number.

It is an amenable number.

481018216 is an abundant number, since it is smaller than the sum of its proper divisors (556078424).

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

481018216 is a wasteful number, since it uses less digits than its factorization.

481018216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52873 (or 52869 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 31.

The square root of 481018216 is about 21932.1274845830. The cubic root of 481018216 is about 783.5267734533.

The spelling of 481018216 in words is "four hundred eighty-one million, eighteen thousand, two hundred sixteen".