11424404430 has 96 divisors (see below), whose sum is σ = 32615672544. Its totient is φ = 2867291136.

The previous prime is 11424404429. The next prime is 11424404437. The reversal of 11424404430 is 3440442411.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 11424404394 and 11424404403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11424404437) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 96967 + ... + 179586.

It is an arithmetic number, because the mean of its divisors is an integer number (339746589).

Almost surely, 2^11424404430 is an apocalyptic number.

11424404430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11424404430 is an abundant number, since it is smaller than the sum of its proper divisors (21191268114).

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

11424404430 is a wasteful number, since it uses less digits than its factorization.

11424404430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276592 (or 276580 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 11424404430 its reverse (3440442411), we get a palindrome (14864846841).

The spelling of 11424404430 in words is "eleven billion, four hundred twenty-four million, four hundred four thousand, four hundred thirty".