213488448 has 56 divisors (see below), whose sum is σ = 598090752. Its totient is φ = 66975744.

The previous prime is 213488417. The next prime is 213488453. The reversal of 213488448 is 844884312.

213488448 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 29440 + ... + 35967.

It is an arithmetic number, because the mean of its divisors is an integer number (10680192).

Almost surely, 2^213488448 is an apocalyptic number.

It is an amenable number.

213488448 is an abundant number, since it is smaller than the sum of its proper divisors (384602304).

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

213488448 is a wasteful number, since it uses less digits than its factorization.

213488448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65439 (or 65429 counting only the distinct ones).

The product of its digits is 196608, while the sum is 42.

The square root of 213488448 is about 14611.2438895530. The cubic root of 213488448 is about 597.6654168732.

The spelling of 213488448 in words is "two hundred thirteen million, four hundred eighty-eight thousand, four hundred forty-eight".