213633248 has 24 divisors (see below), whose sum is σ = 428529528. Its totient is φ = 104800384.

The previous prime is 213633239. The next prime is 213633289. The reversal of 213633248 is 842336312.

213633248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61286 + ... + 64677.

It is an arithmetic number, because the mean of its divisors is an integer number (17855397).

Almost surely, 2^213633248 is an apocalyptic number.

It is an amenable number.

213633248 is an abundant number, since it is smaller than the sum of its proper divisors (214896280).

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

213633248 is a wasteful number, since it uses less digits than its factorization.

213633248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126026 (or 126018 counting only the distinct ones).

The product of its digits is 20736, while the sum is 32.

The square root of 213633248 is about 14616.1981376827. The cubic root of 213633248 is about 597.8005098874.

The spelling of 213633248 in words is "two hundred thirteen million, six hundred thirty-three thousand, two hundred forty-eight".