232051212 has 36 divisors (see below), whose sum is σ = 588828240. Its totient is φ = 77053152.

The previous prime is 232051129. The next prime is 232051219. The reversal of 232051212 is 212150232.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (232051219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2787 + ... + 21722.

It is an arithmetic number, because the mean of its divisors is an integer number (16356340).

Almost surely, 2^232051212 is an apocalyptic number.

It is an amenable number.

232051212 is an abundant number, since it is smaller than the sum of its proper divisors (356777028).

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

232051212 is a wasteful number, since it uses less digits than its factorization.

232051212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24782 (or 24777 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 232051212 is about 15233.2272352250. The cubic root of 232051212 is about 614.5085743077.

The spelling of 232051212 in words is "two hundred thirty-two million, fifty-one thousand, two hundred twelve".