26224400236 has 12 divisors (see below), whose sum is σ = 46084721760. Its totient is φ = 13057336880.

The previous prime is 26224400231. The next prime is 26224400249. The reversal of 26224400236 is 63200442262.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 26224400198 and 26224400207.

It is not an unprimeable number, because it can be changed into a prime (26224400231) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 13714735 + ... + 13716646.

It is an arithmetic number, because the mean of its divisors is an integer number (3840393480).

Almost surely, 2^26224400236 is an apocalyptic number.

It is an amenable number.

26224400236 is a deficient number, since it is larger than the sum of its proper divisors (19860321524).

26224400236 is a wasteful number, since it uses less digits than its factorization.

26224400236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27431624 (or 27431622 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 26224400236 its reverse (63200442262), we get a palindrome (89424842498).

The spelling of 26224400236 in words is "twenty-six billion, two hundred twenty-four million, four hundred thousand, two hundred thirty-six".