212504032 has 24 divisors (see below), whose sum is σ = 450550296. Its totient is φ = 98078592.

The previous prime is 212504027. The next prime is 212504041. The reversal of 212504032 is 230405212.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 254998 + ... + 255829.

It is an arithmetic number, because the mean of its divisors is an integer number (18772929).

Almost surely, 2^212504032 is an apocalyptic number.

It is an amenable number.

212504032 is an abundant number, since it is smaller than the sum of its proper divisors (238046264).

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

212504032 is a wasteful number, since it uses less digits than its factorization.

212504032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510850 (or 510842 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 212504032 is about 14577.5180329163. The cubic root of 212504032 is about 596.7453701549.

Adding to 212504032 its reverse (230405212), we get a palindrome (442909244).

The spelling of 212504032 in words is "two hundred twelve million, five hundred four thousand, thirty-two".