2440243230 has 16 divisors (see below), whose sum is σ = 5856583824. Its totient is φ = 650731520.

The previous prime is 2440243229. The next prime is 2440243237. The reversal of 2440243230 is 323420442.

It is a self number, because there is not a number n which added to its sum of digits gives 2440243230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2440243237) 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, 40670691 + ... + 40670750.

It is an arithmetic number, because the mean of its divisors is an integer number (366036489).

Almost surely, 2^2440243230 is an apocalyptic number.

2440243230 is an abundant number, since it is smaller than the sum of its proper divisors (3416340594).

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

2440243230 is a wasteful number, since it uses less digits than its factorization.

2440243230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81341451.

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 2440243230 is about 49398.8181032704. The cubic root of 2440243230 is about 1346.3078317883.

Adding to 2440243230 its reverse (323420442), we get a palindrome (2763663672).

The spelling of 2440243230 in words is "two billion, four hundred forty million, two hundred forty-three thousand, two hundred thirty".