11532342384 has 80 divisors (see below), whose sum is σ = 33191303200. Its totient is φ = 3833754624.

The previous prime is 11532342359. The next prime is 11532342401. The reversal of 11532342384 is 48324323511.

11532342384 is a `hidden beast` number, since 1 + 1 + 532 + 3 + 42 + 3 + 84 = 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 15 ways as a sum of consecutive naturals, for example, 125352 + ... + 196920.

It is an arithmetic number, because the mean of its divisors is an integer number (414891290).

Almost surely, 2^11532342384 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11532342384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16595651600).

11532342384 is an abundant number, since it is smaller than the sum of its proper divisors (21658960816).

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

11532342384 is a wasteful number, since it uses less digits than its factorization.

11532342384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71959 (or 71947 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

Adding to 11532342384 its reverse (48324323511), we get a palindrome (59856665895).

The spelling of 11532342384 in words is "eleven billion, five hundred thirty-two million, three hundred forty-two thousand, three hundred eighty-four".