216847048 has 32 divisors (see below), whose sum is σ = 444116160. Its totient is φ = 98441280.

The previous prime is 216847003. The next prime is 216847061. The reversal of 216847048 is 840748612.

216847048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 216847048.

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, 134986 + ... + 136582.

It is an arithmetic number, because the mean of its divisors is an integer number (13878630).

Almost surely, 2^216847048 is an apocalyptic number.

It is an amenable number.

216847048 is an abundant number, since it is smaller than the sum of its proper divisors (227269112).

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

216847048 is a wasteful number, since it uses less digits than its factorization.

216847048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3157 (or 3153 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 40.

The square root of 216847048 is about 14725.7274183655. The cubic root of 216847048 is about 600.7832807109.

The spelling of 216847048 in words is "two hundred sixteen million, eight hundred forty-seven thousand, forty-eight".