212938032 has 20 divisors (see below), whose sum is σ = 550090040. Its totient is φ = 70979328.

The previous prime is 212938027. The next prime is 212938067. The reversal of 212938032 is 230839212.

It is a happy 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, 2218057 + ... + 2218152.

It is an arithmetic number, because the mean of its divisors is an integer number (27504502).

Almost surely, 2^212938032 is an apocalyptic number.

It is an amenable number.

212938032 is an abundant number, since it is smaller than the sum of its proper divisors (337152008).

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

212938032 is a wasteful number, since it uses less digits than its factorization.

212938032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4436220 (or 4436214 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 212938032 is about 14592.3963761954. The cubic root of 212938032 is about 597.1513410859.

The spelling of 212938032 in words is "two hundred twelve million, nine hundred thirty-eight thousand, thirty-two".