240134244 has 24 divisors (see below), whose sum is σ = 640358208. Its totient is φ = 68609760.

The previous prime is 240134221. The next prime is 240134249. The reversal of 240134244 is 442431042.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (240134249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1429287 + ... + 1429454.

It is an arithmetic number, because the mean of its divisors is an integer number (26681592).

Almost surely, 2^240134244 is an apocalyptic number.

It is an amenable number.

240134244 is an abundant number, since it is smaller than the sum of its proper divisors (400223964).

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

240134244 is a wasteful number, since it uses less digits than its factorization.

240134244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2858755 (or 2858753 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 240134244 is about 15496.2654855936. The cubic root of 240134244 is about 621.5623482939.

Adding to 240134244 its reverse (442431042), we get a palindrome (682565286).

The spelling of 240134244 in words is "two hundred forty million, one hundred thirty-four thousand, two hundred forty-four".