24220000202440 has 64 divisors (see below), whose sum is σ = 65557895299200. Its totient is φ = 7866947432448.

The previous prime is 24220000202303. The next prime is 24220000202513. The reversal of 24220000202440 is 4420200002242.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2276310489 + ... + 2276321128.

It is an arithmetic number, because the mean of its divisors is an integer number (1024342114050).

Almost surely, 2^{24220000202440} is an apocalyptic number.

24220000202440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24220000202440 is an abundant number, since it is smaller than the sum of its proper divisors (41337895096760).

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

24220000202440 is a wasteful number, since it uses less digits than its factorization.

24220000202440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4552631654 (or 4552631650 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 24220000202440 its reverse (4420200002242), we get a palindrome (28640200204682).

The spelling of 24220000202440 in words is "twenty-four trillion, two hundred twenty billion, two hundred two thousand, four hundred forty".