216015010 has 16 divisors (see below), whose sum is σ = 389518272. Its totient is φ = 86252400.

The previous prime is 216014987. The next prime is 216015049. The reversal of 216015010 is 10510612.

It is a happy number.

216015010 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 13206 + ... + 24625.

It is an arithmetic number, because the mean of its divisors is an integer number (24344892).

Almost surely, 2^216015010 is an apocalyptic number.

216015010 is a deficient number, since it is larger than the sum of its proper divisors (173503262).

216015010 is a wasteful number, since it uses less digits than its factorization.

216015010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38409.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 216015010 is about 14697.4490983980. The cubic root of 216015010 is about 600.0138978262.

Adding to 216015010 its reverse (10510612), we get a palindrome (226525622).

The spelling of 216015010 in words is "two hundred sixteen million, fifteen thousand, ten".