212160308 has 12 divisors (see below), whose sum is σ = 390821760. Its totient is φ = 100496952.

The previous prime is 212160271. The next prime is 212160337. The reversal of 212160308 is 803061212.

212160308 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 an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1395716 + ... + 1395867.

It is an arithmetic number, because the mean of its divisors is an integer number (32568480).

Almost surely, 2^212160308 is an apocalyptic number.

It is an amenable number.

212160308 is a deficient number, since it is larger than the sum of its proper divisors (178661452).

212160308 is a wasteful number, since it uses less digits than its factorization.

212160308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2791606 (or 2791604 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 212160308 is about 14565.7237375971. The cubic root of 212160308 is about 596.4234525042.

The spelling of 212160308 in words is "two hundred twelve million, one hundred sixty thousand, three hundred eight".