240243752 has 128 divisors (see below), whose sum is σ = 570240000. Its totient is φ = 92606976.

The previous prime is 240243719. The next prime is 240243761. The reversal of 240243752 is 257342042.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2699324 + ... + 2699412.

It is an arithmetic number, because the mean of its divisors is an integer number (4455000).

Almost surely, 2^240243752 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 240243752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (285120000).

240243752 is an abundant number, since it is smaller than the sum of its proper divisors (329996248).

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

240243752 is a wasteful number, since it uses less digits than its factorization.

240243752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223 (or 219 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 29.

The square root of 240243752 is about 15499.7984503025. The cubic root of 240243752 is about 621.6568172660.

Adding to 240243752 its reverse (257342042), we get a palindrome (497585794).

The spelling of 240243752 in words is "two hundred forty million, two hundred forty-three thousand, seven hundred fifty-two".