11430240000 has 180 divisors, whose sum is σ = 38015812296. Its totient is φ = 3047936000.

The previous prime is 11430239921. The next prime is 11430240013. The reversal of 11430240000 is 4203411.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 468094 + ... + 491906.

Almost surely, 2^11430240000 is an apocalyptic number.

11430240000 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 11430240000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19007906148).

11430240000 is an abundant number, since it is smaller than the sum of its proper divisors (26585572296).

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

11430240000 is an frugal number, since it uses more digits than its factorization.

11430240000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23852 (or 23823 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 11430240000 its reverse (4203411), we get a palindrome (11434443411).

The spelling of 11430240000 in words is "eleven billion, four hundred thirty million, two hundred forty thousand".