212707032 has 32 divisors (see below), whose sum is σ = 537255600. Its totient is φ = 70170624.

The previous prime is 212707031. The next prime is 212707039. The reversal of 212707032 is 230707212.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 212706993 and 212707011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212707031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43357 + ... + 48012.

Almost surely, 2^212707032 is an apocalyptic number.

It is an amenable number.

212707032 is an abundant number, since it is smaller than the sum of its proper divisors (324548568).

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

212707032 is a wasteful number, since it uses less digits than its factorization.

212707032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91475 (or 91471 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 212707032 is about 14584.4791473676. The cubic root of 212707032 is about 596.9353285220.

The spelling of 212707032 in words is "two hundred twelve million, seven hundred seven thousand, thirty-two".