240244213411 has 4 divisors (see below), whose sum is σ = 244777123152. Its totient is φ = 235711303672.

The previous prime is 240244213393. The next prime is 240244213427. The reversal of 240244213411 is 114312442042.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 240244213411 - 2¹⁷ = 240244082339 is a prime.

It is a super-2 number, since 2×240244213411² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 240244213411.

It is not an unprimeable number, because it can be changed into a prime (240244213441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2266454791 + ... + 2266454896.

It is an arithmetic number, because the mean of its divisors is an integer number (61194280788).

Almost surely, 2^240244213411 is an apocalyptic number.

240244213411 is a deficient number, since it is larger than the sum of its proper divisors (4532909741).

240244213411 is an equidigital number, since it uses as much as digits as its factorization.

240244213411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4532909740.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 240244213411 its reverse (114312442042), we get a palindrome (354556655453).

The spelling of 240244213411 in words is "two hundred forty billion, two hundred forty-four million, two hundred thirteen thousand, four hundred eleven".