212750832 has 40 divisors (see below), whose sum is σ = 628122496. Its totient is φ = 60785856.

The previous prime is 212750831. The next prime is 212750833. The reversal of 212750832 is 238057212.

212750832 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (212750831) and next prime (212750833).

It is a self number, because there is not a number n which added to its sum of digits gives 212750832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212750831) 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, 316258 + ... + 316929.

Almost surely, 2^212750832 is an apocalyptic number.

It is an amenable number.

212750832 is an abundant number, since it is smaller than the sum of its proper divisors (415371664).

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

212750832 is a wasteful number, since it uses less digits than its factorization.

212750832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633205 (or 633199 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 212750832 is about 14585.9806663796. The cubic root of 212750832 is about 596.9762987597.

The spelling of 212750832 in words is "two hundred twelve million, seven hundred fifty thousand, eight hundred thirty-two".