11632303320 has 128 divisors (see below), whose sum is σ = 38446721280. Its totient is φ = 2792000000.

The previous prime is 11632303307. The next prime is 11632303343. The reversal of 11632303320 is 2330323611.

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 31 ways as a sum of consecutive naturals, for example, 89695 + ... + 176945.

It is an arithmetic number, because the mean of its divisors is an integer number (300365010).

Almost surely, 2^11632303320 is an apocalyptic number.

11632303320 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 11632303320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19223360640).

11632303320 is an abundant number, since it is smaller than the sum of its proper divisors (26814417960).

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

11632303320 is a wasteful number, since it uses less digits than its factorization.

11632303320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87377 (or 87373 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 11632303320 its reverse (2330323611), we get a palindrome (13962626931).

The spelling of 11632303320 in words is "eleven billion, six hundred thirty-two million, three hundred three thousand, three hundred twenty".