240230243040 has 96 divisors (see below), whose sum is σ = 758279854080. Its totient is φ = 63929793024.

The previous prime is 240230243023. The next prime is 240230243047. The reversal of 240230243040 is 40342032042.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 240230243040.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240230243047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 280080 + ... + 747599.

It is an arithmetic number, because the mean of its divisors is an integer number (7898748480).

Almost surely, 2^240230243040 is an apocalyptic number.

240230243040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240230243040 is an abundant number, since it is smaller than the sum of its proper divisors (518049611040).

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

240230243040 is a wasteful number, since it uses less digits than its factorization.

240230243040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028184 (or 1028176 counting only the distinct ones).

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

Adding to 240230243040 its reverse (40342032042), we get a palindrome (280572275082).

The spelling of 240230243040 in words is "two hundred forty billion, two hundred thirty million, two hundred forty-three thousand, forty".