212030652 has 48 divisors (see below), whose sum is σ = 543432960. Its totient is φ = 64044288.

The previous prime is 212030603. The next prime is 212030659. The reversal of 212030652 is 256030212.

212030652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212030659) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14973 + ... + 25460.

It is an arithmetic number, because the mean of its divisors is an integer number (11321520).

Almost surely, 2^212030652 is an apocalyptic number.

It is an amenable number.

212030652 is an abundant number, since it is smaller than the sum of its proper divisors (331402308).

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

212030652 is a wasteful number, since it uses less digits than its factorization.

212030652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40482 (or 40480 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 212030652 is about 14561.2723345180. The cubic root of 212030652 is about 596.3019317574.

Adding to 212030652 its reverse (256030212), we get a palindrome (468060864).

The spelling of 212030652 in words is "two hundred twelve million, thirty thousand, six hundred fifty-two".