240022000040 has 64 divisors (see below), whose sum is σ = 545470848000. Its totient is φ = 95045617152.

The previous prime is 240022000021. The next prime is 240022000051. The reversal of 240022000040 is 40000220042.

It is a happy number.

240022000040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×240022000040² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 240021999979 and 240022000024.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 15784361 + ... + 15799559.

It is an arithmetic number, because the mean of its divisors is an integer number (8522982000).

Almost surely, 2^240022000040 is an apocalyptic number.

240022000040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240022000040 is an abundant number, since it is smaller than the sum of its proper divisors (305448847960).

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

240022000040 is a wasteful number, since it uses less digits than its factorization.

240022000040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19146 (or 19142 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 240022000040 its reverse (40000220042), we get a palindrome (280022220082).

The spelling of 240022000040 in words is "two hundred forty billion, twenty-two million, forty", and thus it is an aban number.