11430233232 has 160 divisors (see below), whose sum is σ = 33040218624. Its totient is φ = 3375820800.

The previous prime is 11430233209. The next prime is 11430233239. The reversal of 11430233232 is 23233203411.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (11430233239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3429807 + ... + 3433137.

Almost surely, 2^11430233232 is an apocalyptic number.

11430233232 is a gapful number since it is divisible by the number (12) 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 11430233232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16520109312).

11430233232 is an abundant number, since it is smaller than the sum of its proper divisors (21609985392).

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

11430233232 is a wasteful number, since it uses less digits than its factorization.

11430233232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3517 (or 3511 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 11430233232 its reverse (23233203411), we get a palindrome (34663436643).

The spelling of 11430233232 in words is "eleven billion, four hundred thirty million, two hundred thirty-three thousand, two hundred thirty-two".