212024364 has 12 divisors (see below), whose sum is σ = 494723544. Its totient is φ = 70674784.

The previous prime is 212024359. The next prime is 212024383. The reversal of 212024364 is 463420212.

It is a tau number, because it is divible by the number of its divisors (12).

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, 8834337 + ... + 8834360.

It is an arithmetic number, because the mean of its divisors is an integer number (41226962).

Almost surely, 2^212024364 is an apocalyptic number.

It is an amenable number.

212024364 is an abundant number, since it is smaller than the sum of its proper divisors (282699180).

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

212024364 is a wasteful number, since it uses less digits than its factorization.

212024364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17668704 (or 17668702 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 212024364 is about 14561.0564177191. The cubic root of 212024364 is about 596.2960370380.

Adding to 212024364 its reverse (463420212), we get a palindrome (675444576).

The spelling of 212024364 in words is "two hundred twelve million, twenty-four thousand, three hundred sixty-four".