240244240220 has 12 divisors (see below), whose sum is σ = 504512904504. Its totient is φ = 96097696080.

The previous prime is 240244240219. The next prime is 240244240253. The reversal of 240244240220 is 22042442042.

It is a self number, because there is not a number n which added to its sum of digits gives 240244240220.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6006105986 + ... + 6006106025.

It is an arithmetic number, because the mean of its divisors is an integer number (42042742042).

Almost surely, 2^240244240220 is an apocalyptic number.

240244240220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240244240220 is an abundant number, since it is smaller than the sum of its proper divisors (264268664284).

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

240244240220 is a wasteful number, since it uses less digits than its factorization.

240244240220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12012212020 (or 12012212018 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 240244240220 its reverse (22042442042), we get a palindrome (262286682262).

The spelling of 240244240220 in words is "two hundred forty billion, two hundred forty-four million, two hundred forty thousand, two hundred twenty".