240312112 has 20 divisors (see below), whose sum is σ = 466678960. Its totient is φ = 119878848.

The previous prime is 240312109. The next prime is 240312139. The reversal of 240312112 is 211213042.

240312112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×240312112² = 115499822347801088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10083 + ... + 24130.

It is an arithmetic number, because the mean of its divisors is an integer number (23333948).

Almost surely, 2^240312112 is an apocalyptic number.

It is an amenable number.

240312112 is a deficient number, since it is larger than the sum of its proper divisors (226366848).

240312112 is a wasteful number, since it uses less digits than its factorization.

240312112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34660 (or 34654 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 240312112 is about 15502.0034834211. The cubic root of 240312112 is about 621.7157746507.

Adding to 240312112 its reverse (211213042), we get a palindrome (451525154).

The spelling of 240312112 in words is "two hundred forty million, three hundred twelve thousand, one hundred twelve".