11432312304 has 120 divisors (see below), whose sum is σ = 35154535680. Its totient is φ = 3190384512.

The previous prime is 11432312299. The next prime is 11432312317. The reversal of 11432312304 is 40321323411.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44617 + ... + 157655.

It is an arithmetic number, because the mean of its divisors is an integer number (292954464).

Almost surely, 2^11432312304 is an apocalyptic number.

11432312304 is a gapful number since it is divisible by the number (14) 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 11432312304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17577267840).

11432312304 is an abundant number, since it is smaller than the sum of its proper divisors (23722223376).

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

11432312304 is a wasteful number, since it uses less digits than its factorization.

11432312304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113107 (or 113094 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 11432312304 its reverse (40321323411), we get a palindrome (51753635715).

The spelling of 11432312304 in words is "eleven billion, four hundred thirty-two million, three hundred twelve thousand, three hundred four".