216952322 has 32 divisors (see below), whose sum is σ = 345047040. Its totient is φ = 102165840.

The previous prime is 216952301. The next prime is 216952327. The reversal of 216952322 is 223259612.

216952322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (216952327) 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, 464333 + ... + 464799.

It is an arithmetic number, because the mean of its divisors is an integer number (10782720).

Almost surely, 2^216952322 is an apocalyptic number.

216952322 is a deficient number, since it is larger than the sum of its proper divisors (128094718).

216952322 is a wasteful number, since it uses less digits than its factorization.

216952322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686.

The product of its digits is 12960, while the sum is 32.

The square root of 216952322 is about 14729.3014769880. The cubic root of 216952322 is about 600.8804869023.

The spelling of 216952322 in words is "two hundred sixteen million, nine hundred fifty-two thousand, three hundred twenty-two".