240858112 has 44 divisors (see below), whose sum is σ = 525276576. Its totient is φ = 109475840.

The previous prime is 240858109. The next prime is 240858113. The reversal of 240858112 is 211858042.

It is a tau number, because it is divible by the number of its divisors (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240858113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 573 + ... + 21955.

It is an arithmetic number, because the mean of its divisors is an integer number (11938104).

Almost surely, 2^240858112 is an apocalyptic number.

240858112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 240858112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (262638288).

240858112 is an abundant number, since it is smaller than the sum of its proper divisors (284418464).

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

240858112 is a wasteful number, since it uses less digits than its factorization.

240858112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21414 (or 21396 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 31.

The square root of 240858112 is about 15519.6041186623. The cubic root of 240858112 is about 622.1862739625.

The spelling of 240858112 in words is "two hundred forty million, eight hundred fifty-eight thousand, one hundred twelve".