11449307232 has 240 divisors, whose sum is σ = 37729459152. Its totient is φ = 3375406080.

The previous prime is 11449307183. The next prime is 11449307257. The reversal of 11449307232 is 23270394411.

It is a happy number.

11449307232 is a `hidden beast` number, since 114 + 4 + 9 + 307 + 232 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1049518 + ... + 1060370.

Almost surely, 2^11449307232 is an apocalyptic number.

11449307232 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 11449307232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18864729576).

11449307232 is an abundant number, since it is smaller than the sum of its proper divisors (26280151920).

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

11449307232 is a wasteful number, since it uses less digits than its factorization.

11449307232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10923 (or 10906 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The spelling of 11449307232 in words is "eleven billion, four hundred forty-nine million, three hundred seven thousand, two hundred thirty-two".