529668212 has 12 divisors (see below), whose sum is σ = 931773696. Its totient is φ = 263447160.

The previous prime is 529668211. The next prime is 529668221. The reversal of 529668212 is 212866925.

It is a self number, because there is not a number n which added to its sum of digits gives 529668212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (529668211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 345878 + ... + 347405.

It is an arithmetic number, because the mean of its divisors is an integer number (77647808).

Almost surely, 2^529668212 is an apocalyptic number.

It is an amenable number.

529668212 is a deficient number, since it is larger than the sum of its proper divisors (402105484).

529668212 is a wasteful number, since it uses less digits than its factorization.

529668212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693478 (or 693476 counting only the distinct ones).

The product of its digits is 103680, while the sum is 41.

The square root of 529668212 is about 23014.5217634432. The cubic root of 529668212 is about 809.0983270379.

The spelling of 529668212 in words is "five hundred twenty-nine million, six hundred sixty-eight thousand, two hundred twelve".