216353630150 has 48 divisors (see below), whose sum is σ = 464459603040. Its totient is φ = 73443936000.

The previous prime is 216353630137. The next prime is 216353630177. The reversal of 216353630150 is 51036353612.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 216353630150.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3024815 + ... + 3095514.

It is an arithmetic number, because the mean of its divisors is an integer number (9676241730).

Almost surely, 2^216353630150 is an apocalyptic number.

216353630150 is an abundant number, since it is smaller than the sum of its proper divisors (248105972890).

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

216353630150 is a wasteful number, since it uses less digits than its factorization.

216353630150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6120449 (or 6120444 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 35.

Adding to 216353630150 its reverse (51036353612), we get a palindrome (267389983762).

The spelling of 216353630150 in words is "two hundred sixteen billion, three hundred fifty-three million, six hundred thirty thousand, one hundred fifty".