216282104 has 16 divisors (see below), whose sum is σ = 410086800. Its totient is φ = 106925632.

The previous prime is 216282067. The next prime is 216282167. The reversal of 216282104 is 401282612.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151172 + ... + 152595.

It is an arithmetic number, because the mean of its divisors is an integer number (25630425).

Almost surely, 2^216282104 is an apocalyptic number.

It is an amenable number.

216282104 is a deficient number, since it is larger than the sum of its proper divisors (193804696).

216282104 is a wasteful number, since it uses less digits than its factorization.

216282104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303862 (or 303858 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 216282104 is about 14706.5326980903. The cubic root of 216282104 is about 600.2610937743.

It can be divided in two parts, 21628 and 2104, that added together give a palindrome (23732).

The spelling of 216282104 in words is "two hundred sixteen million, two hundred eighty-two thousand, one hundred four".