240103343440 has 40 divisors (see below), whose sum is σ = 559697891328. Its totient is φ = 95790564480.

The previous prime is 240103343399. The next prime is 240103343443. The reversal of 240103343440 is 44343301042.

240103343440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 240103343399 and 240103343408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240103343443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3887496 + ... + 3948775.

Almost surely, 2^240103343440 is an apocalyptic number.

240103343440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240103343440 is an abundant number, since it is smaller than the sum of its proper divisors (319594547888).

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

240103343440 is a wasteful number, since it uses less digits than its factorization.

240103343440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7836667 (or 7836661 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 240103343440 its reverse (44343301042), we get a palindrome (284446644482).

The spelling of 240103343440 in words is "two hundred forty billion, one hundred three million, three hundred forty-three thousand, four hundred forty".