213200232 has 32 divisors (see below), whose sum is σ = 609144000. Its totient is φ = 60914304.

The previous prime is 213200227. The next prime is 213200233. The reversal of 213200232 is 232002312.

213200232 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 (213200233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 634357 + ... + 634692.

It is an arithmetic number, because the mean of its divisors is an integer number (19035750).

Almost surely, 2^213200232 is an apocalyptic number.

It is an amenable number.

213200232 is an abundant number, since it is smaller than the sum of its proper divisors (395943768).

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

213200232 is a wasteful number, since it uses less digits than its factorization.

213200232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1269065 (or 1269061 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 213200232 is about 14601.3777432131. The cubic root of 213200232 is about 597.3963401575.

Adding to 213200232 its reverse (232002312), we get a palindrome (445202544).

The spelling of 213200232 in words is "two hundred thirteen million, two hundred thousand, two hundred thirty-two".