11424430500 has 192 divisors, whose sum is σ = 38135505408. Its totient is φ = 2603404800.

The previous prime is 11424430481. The next prime is 11424430513. The reversal of 11424430500 is 503442411.

It is a super-2 number, since 2×11424430500² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3915042 + ... + 3917958.

It is an arithmetic number, because the mean of its divisors is an integer number (198622424).

Almost surely, 2^11424430500 is an apocalyptic number.

11424430500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11424430500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19067752704).

11424430500 is an abundant number, since it is smaller than the sum of its proper divisors (26711074908).

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

11424430500 is a wasteful number, since it uses less digits than its factorization.

11424430500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3319 (or 3307 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 11424430500 its reverse (503442411), we get a palindrome (11927872911).

The spelling of 11424430500 in words is "eleven billion, four hundred twenty-four million, four hundred thirty thousand, five hundred".