240013220340 has 96 divisors (see below), whose sum is σ = 675758692224. Its totient is φ = 63649384960.

The previous prime is 240013220323. The next prime is 240013220351. The reversal of 240013220340 is 43022310042.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 40906087 + ... + 40911953.

It is an arithmetic number, because the mean of its divisors is an integer number (7039153044).

Almost surely, 2^240013220340 is an apocalyptic number.

240013220340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240013220340 is an abundant number, since it is smaller than the sum of its proper divisors (435745471884).

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

240013220340 is a wasteful number, since it uses less digits than its factorization.

240013220340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9537 (or 9535 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 240013220340 its reverse (43022310042), we get a palindrome (283035530382).

The spelling of 240013220340 in words is "two hundred forty billion, thirteen million, two hundred twenty thousand, three hundred forty".