12052341532 has 48 divisors (see below), whose sum is σ = 26317751040. Its totient is φ = 4691836800.

The previous prime is 12052341523. The next prime is 12052341577. The reversal of 12052341532 is 23514325021.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 12052341532.

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, 372232 + ... + 403312.

It is an arithmetic number, because the mean of its divisors is an integer number (548286480).

Almost surely, 2^12052341532 is an apocalyptic number.

It is an amenable number.

12052341532 is an abundant number, since it is smaller than the sum of its proper divisors (14265409508).

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

12052341532 is a wasteful number, since it uses less digits than its factorization.

12052341532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32362 (or 32360 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 12052341532 its reverse (23514325021), we get a palindrome (35566666553).

The spelling of 12052341532 in words is "twelve billion, fifty-two million, three hundred forty-one thousand, five hundred thirty-two".