212416232 has 32 divisors (see below), whose sum is σ = 457360320. Its totient is φ = 90599040.

The previous prime is 212416199. The next prime is 212416279. The reversal of 212416232 is 232614212.

It is a happy number.

212416232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 212416198 and 212416207.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2828 + ... + 20804.

It is an arithmetic number, because the mean of its divisors is an integer number (14292510).

Almost surely, 2^212416232 is an apocalyptic number.

It is an amenable number.

212416232 is an abundant number, since it is smaller than the sum of its proper divisors (244944088).

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

212416232 is a wasteful number, since it uses less digits than its factorization.

212416232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18201 (or 18197 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

The square root of 212416232 is about 14574.5062352040. The cubic root of 212416232 is about 596.6631733442.

The spelling of 212416232 in words is "two hundred twelve million, four hundred sixteen thousand, two hundred thirty-two".