240244000243 has 8 divisors (see below), whose sum is σ = 258801379200. Its totient is φ = 221697631488.

The previous prime is 240244000237. The next prime is 240244000253. The reversal of 240244000243 is 342000442042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 240244000243 - 2¹⁷ = 240243869171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (240244000253) 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, 2707198 + ... + 2794531.

It is an arithmetic number, because the mean of its divisors is an integer number (32350172400).

Almost surely, 2^240244000243 is an apocalyptic number.

240244000243 is a deficient number, since it is larger than the sum of its proper divisors (18557378957).

240244000243 is a wasteful number, since it uses less digits than its factorization.

240244000243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5505101.

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 240244000243 its reverse (342000442042), we get a palindrome (582244442285).

The spelling of 240244000243 in words is "two hundred forty billion, two hundred forty-four million, two hundred forty-three", and thus it is an aban number.