11240022426 has 8 divisors (see below), whose sum is σ = 22480044864. Its totient is φ = 3746674140.

The previous prime is 11240022401. The next prime is 11240022433. The reversal of 11240022426 is 62422004211.

It is a happy number.

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

11240022426 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 11240022396 and 11240022405.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 936668530 + ... + 936668541.

It is an arithmetic number, because the mean of its divisors is an integer number (2810005608).

Almost surely, 2^11240022426 is an apocalyptic number.

11240022426 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11240022426 is a wasteful number, since it uses less digits than its factorization.

11240022426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1873337076.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 11240022426 its reverse (62422004211), we get a palindrome (73662026637).

The spelling of 11240022426 in words is "eleven billion, two hundred forty million, twenty-two thousand, four hundred twenty-six".