11420233224 has 32 divisors (see below), whose sum is σ = 29322222720. Its totient is φ = 3703859136.

The previous prime is 11420233213. The next prime is 11420233229. The reversal of 11420233224 is 42233202411.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 11420233194 and 11420233203.

It is not an unprimeable number, because it can be changed into a prime (11420233229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6429424 + ... + 6431199.

It is an arithmetic number, because the mean of its divisors is an integer number (916319460).

Almost surely, 2^11420233224 is an apocalyptic number.

It is an amenable number.

11420233224 is an abundant number, since it is smaller than the sum of its proper divisors (17901989496).

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

11420233224 is a wasteful number, since it uses less digits than its factorization.

11420233224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12860669 (or 12860665 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 11420233224 its reverse (42233202411), we get a palindrome (53653435635).

The spelling of 11420233224 in words is "eleven billion, four hundred twenty million, two hundred thirty-three thousand, two hundred twenty-four".