216033124 has 6 divisors (see below), whose sum is σ = 378057974. Its totient is φ = 108016560.

The previous prime is 216033119. The next prime is 216033143. The reversal of 216033124 is 421330612.

It can be written as a sum of positive squares in only one way, i.e., 112360000 + 103673124 = 10600^2 + 10182^2 .

It is a junction number, because it is equal to n+sod(n) for n = 216033095 and 216033104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27004137 + ... + 27004144.

Almost surely, 2^216033124 is an apocalyptic number.

It is an amenable number.

216033124 is a deficient number, since it is larger than the sum of its proper divisors (162024850).

216033124 is a wasteful number, since it uses less digits than its factorization.

216033124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54008285 (or 54008283 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 216033124 is about 14698.0653148637. The cubic root of 216033124 is about 600.0306688027.

Adding to 216033124 its reverse (421330612), we get a palindrome (637363736).

The spelling of 216033124 in words is "two hundred sixteen million, thirty-three thousand, one hundred twenty-four".