240634212 has 48 divisors (see below), whose sum is σ = 691055232. Its totient is φ = 63463680.

The previous prime is 240634187. The next prime is 240634213. The reversal of 240634212 is 212436042.

240634212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (240634213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109089 + ... + 111272.

It is an arithmetic number, because the mean of its divisors is an integer number (14396984).

Almost surely, 2^240634212 is an apocalyptic number.

It is an amenable number.

240634212 is an abundant number, since it is smaller than the sum of its proper divisors (450421020).

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

240634212 is a wasteful number, since it uses less digits than its factorization.

240634212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220388 (or 220386 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 240634212 is about 15512.3889842925. The cubic root of 240634212 is about 621.9934208697.

The spelling of 240634212 in words is "two hundred forty million, six hundred thirty-four thousand, two hundred twelve".