11404220430 has 16 divisors (see below), whose sum is σ = 27370129104. Its totient is φ = 3041125440.

The previous prime is 11404220419. The next prime is 11404220431. The reversal of 11404220430 is 3402240411.

11404220430 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11404220397 and 11404220406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11404220431) 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, 190070311 + ... + 190070370.

It is an arithmetic number, because the mean of its divisors is an integer number (1710633069).

Almost surely, 2^11404220430 is an apocalyptic number.

11404220430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11404220430 is an abundant number, since it is smaller than the sum of its proper divisors (15965908674).

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

11404220430 is a wasteful number, since it uses less digits than its factorization.

11404220430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380140691.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 11404220430 its reverse (3402240411), we get a palindrome (14806460841).

The spelling of 11404220430 in words is "eleven billion, four hundred four million, two hundred twenty thousand, four hundred thirty".