240133244 has 12 divisors (see below), whose sum is σ = 452558904. Its totient is φ = 110830704.

The previous prime is 240133241. The next prime is 240133247. The reversal of 240133244 is 442331042.

It is an interprime number because it is at equal distance from previous prime (240133241) and next prime (240133247).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240133241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2308922 + ... + 2309025.

It is an arithmetic number, because the mean of its divisors is an integer number (37713242).

Almost surely, 2^240133244 is an apocalyptic number.

It is an amenable number.

240133244 is a deficient number, since it is larger than the sum of its proper divisors (212425660).

240133244 is a wasteful number, since it uses less digits than its factorization.

240133244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4617964 (or 4617962 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 240133244 is about 15496.2332197215. The cubic root of 240133244 is about 621.5614854943.

Adding to 240133244 its reverse (442331042), we get a palindrome (682464286).

The spelling of 240133244 in words is "two hundred forty million, one hundred thirty-three thousand, two hundred forty-four".