16480218 has 16 divisors (see below), whose sum is σ = 33003360. Its totient is φ = 5486256.

The previous prime is 16480183. The next prime is 16480241. The reversal of 16480218 is 81208461.

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, 5473 + ... + 7931.

It is an arithmetic number, because the mean of its divisors is an integer number (2062710).

Almost surely, 2^16480218 is an apocalyptic number.

16480218 is an abundant number, since it is smaller than the sum of its proper divisors (16523142).

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

16480218 is a wasteful number, since it uses less digits than its factorization.

16480218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3581.

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 16480218 is about 4059.5834761709. The cubic root of 16480218 is about 254.4803875047.

Adding to 16480218 its reverse (81208461), we get a palindrome (97688679).

The spelling of 16480218 in words is "sixteen million, four hundred eighty thousand, two hundred eighteen".