216232750 has 32 divisors (see below), whose sum is σ = 417860352. Its totient is φ = 83700000.

The previous prime is 216232747. The next prime is 216232771. The reversal of 216232750 is 57232612.

216232750 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 polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6201 + ... + 21700.

It is an arithmetic number, because the mean of its divisors is an integer number (13058136).

Almost surely, 2^216232750 is an apocalyptic number.

216232750 is a deficient number, since it is larger than the sum of its proper divisors (201627602).

216232750 is a wasteful number, since it uses less digits than its factorization.

216232750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27949 (or 27939 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 216232750 is about 14704.8546405600. The cubic root of 216232750 is about 600.2154318985.

The spelling of 216232750 in words is "two hundred sixteen million, two hundred thirty-two thousand, seven hundred fifty".