216246150 has 72 divisors (see below), whose sum is σ = 582660624. Its totient is φ = 57499200.

The previous prime is 216246133. The next prime is 216246157. The reversal of 216246150 is 51642612.

216246150 is a `hidden beast` number, since 21 + 6 + 24 + 615 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (216246157) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 297087 + ... + 297813.

Almost surely, 2^216246150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 216246150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (291330312).

216246150 is an abundant number, since it is smaller than the sum of its proper divisors (366414474).

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

216246150 is a wasteful number, since it uses less digits than its factorization.

216246150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1406 (or 1398 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 216246150 is about 14705.3102653429. The cubic root of 216246150 is about 600.2278301448.

Adding to 216246150 its reverse (51642612), we get a palindrome (267888762).

The spelling of 216246150 in words is "two hundred sixteen million, two hundred forty-six thousand, one hundred fifty".