212950666032 has 80 divisors (see below), whose sum is σ = 593814993408. Its totient is φ = 65371173120.

The previous prime is 212950666009. The next prime is 212950666079. The reversal of 212950666032 is 230666059212.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126958 + ... + 664845.

Almost surely, 2^212950666032 is an apocalyptic number.

It is an amenable number.

212950666032 is an abundant number, since it is smaller than the sum of its proper divisors (380864327376).

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

212950666032 is a wasteful number, since it uses less digits than its factorization.

212950666032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792258 (or 792252 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 42.

The spelling of 212950666032 in words is "two hundred twelve billion, nine hundred fifty million, six hundred sixty-six thousand, thirty-two".