216235062 has 32 divisors (see below), whose sum is σ = 490752000. Its totient is φ = 70543944.

The previous prime is 216235051. The next prime is 216235069. The reversal of 216235062 is 260532612.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (216235069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40062 + ... + 45137.

It is an arithmetic number, because the mean of its divisors is an integer number (15336000).

Almost surely, 2^216235062 is an apocalyptic number.

216235062 is an abundant number, since it is smaller than the sum of its proper divisors (274516938).

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

216235062 is a wasteful number, since it uses less digits than its factorization.

216235062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85257 (or 85251 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 216235062 is about 14704.9332538438. The cubic root of 216235062 is about 600.2175710952.

Adding to 216235062 its reverse (260532612), we get a palindrome (476767674).

The spelling of 216235062 in words is "two hundred sixteen million, two hundred thirty-five thousand, sixty-two".