212163032 has 64 divisors (see below), whose sum is σ = 425356800. Its totient is φ = 99066240.

The previous prime is 212163031. The next prime is 212163041. The reversal of 212163032 is 230361212.

It is a happy number.

212163032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 212162995 and 212163013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212163031) 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, 1005407 + ... + 1005617.

It is an arithmetic number, because the mean of its divisors is an integer number (6646200).

Almost surely, 2^212163032 is an apocalyptic number.

It is an amenable number.

212163032 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

212163032 is a wasteful number, since it uses less digits than its factorization.

212163032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376 (or 372 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 212163032 is about 14565.8172444940. The cubic root of 212163032 is about 596.4260050560.

The spelling of 212163032 in words is "two hundred twelve million, one hundred sixty-three thousand, thirty-two".