11224432230 has 64 divisors (see below), whose sum is σ = 29435616000. Its totient is φ = 2716629120.

The previous prime is 11224432217. The next prime is 11224432231. The reversal of 11224432230 is 3223442211.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11224432230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11224432231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 176796 + ... + 231744.

It is an arithmetic number, because the mean of its divisors is an integer number (459931500).

Almost surely, 2^11224432230 is an apocalyptic number.

11224432230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11224432230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14717808000).

11224432230 is an abundant number, since it is smaller than the sum of its proper divisors (18211183770).

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

11224432230 is a wasteful number, since it uses less digits than its factorization.

11224432230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55589.

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

Adding to 11224432230 its reverse (3223442211), we get a palindrome (14447874441).

The spelling of 11224432230 in words is "eleven billion, two hundred twenty-four million, four hundred thirty-two thousand, two hundred thirty".