24400040222 has 8 divisors (see below), whose sum is σ = 38191367376. Its totient is φ = 11669584432.

The previous prime is 24400040221. The next prime is 24400040237. The reversal of 24400040222 is 22204000442.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 24400040194 and 24400040203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24400040221) 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, 265217783 + ... + 265217874.

It is an arithmetic number, because the mean of its divisors is an integer number (4773920922).

Almost surely, 2^24400040222 is an apocalyptic number.

24400040222 is a deficient number, since it is larger than the sum of its proper divisors (13791327154).

24400040222 is a wasteful number, since it uses less digits than its factorization.

24400040222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530435682.

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 24400040222 its reverse (22204000442), we get a palindrome (46604040664).

The spelling of 24400040222 in words is "twenty-four billion, four hundred million, forty thousand, two hundred twenty-two".