216832848 has 40 divisors (see below), whose sum is σ = 578224896. Its totient is φ = 69945600.

The previous prime is 216832831. The next prime is 216832867. The reversal of 216832848 is 848238612.

It is a happy number.

216832848 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×216832848² = 94032967943582208, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71373 + ... + 74348.

Almost surely, 2^216832848 is an apocalyptic number.

It is an amenable number.

216832848 is an abundant number, since it is smaller than the sum of its proper divisors (361392048).

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

216832848 is a wasteful number, since it uses less digits than its factorization.

216832848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145763 (or 145757 counting only the distinct ones).

The product of its digits is 147456, while the sum is 42.

The square root of 216832848 is about 14725.2452611153. The cubic root of 216832848 is about 600.7701665384.

It can be divided in two parts, 21683 and 2848, that added together give a triangular number (24531 = T₂₂₁).

The spelling of 216832848 in words is "two hundred sixteen million, eight hundred thirty-two thousand, eight hundred forty-eight".