240225912 has 112 divisors (see below), whose sum is σ = 715346640. Its totient is φ = 75333888.

The previous prime is 240225893. The next prime is 240225917. The reversal of 240225912 is 219522042.

It is a happy number.

240225912 is a `hidden beast` number, since 2 + 402 + 259 + 1 + 2 = 666.

240225912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240225917) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 97933 + ... + 100355.

Almost surely, 2^240225912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 240225912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (357673320).

240225912 is an abundant number, since it is smaller than the sum of its proper divisors (475120728).

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

240225912 is a wasteful number, since it uses less digits than its factorization.

240225912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2464 (or 2445 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 240225912 is about 15499.2229482642. Note that the first 3 decimals coincide. The cubic root of 240225912 is about 621.6414292388.

Adding to 240225912 its reverse (219522042), we get a palindrome (459747954).

The spelling of 240225912 in words is "two hundred forty million, two hundred twenty-five thousand, nine hundred twelve".