211648150 has 120 divisors (see below), whose sum is σ = 481391064. Its totient is φ = 69148800.

The previous prime is 211648121. The next prime is 211648169. The reversal of 211648150 is 51846112.

211648150 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 4922029 + ... + 4922071.

Almost surely, 2^211648150 is an apocalyptic number.

211648150 is an abundant number, since it is smaller than the sum of its proper divisors (269742914).

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

211648150 is an equidigital number, since it uses as much as digits as its factorization.

211648150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124 (or 98 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 211648150 is about 14548.1321825175. The cubic root of 211648150 is about 595.9431409055.

The spelling of 211648150 in words is "two hundred eleven million, six hundred forty-eight thousand, one hundred fifty".