32402332112 has 20 divisors (see below), whose sum is σ = 66472431876. Its totient is φ = 15248156160.

The previous prime is 32402332111. The next prime is 32402332139. The reversal of 32402332112 is 21123320423.

It can be written as a sum of positive squares in 2 ways, for example, as 14160048016 + 18242284096 = 118996^2 + 135064^2 .

It is a super-2 number, since 2×32402332112² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32402332111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59562839 + ... + 59563382.

Almost surely, 2^32402332112 is an apocalyptic number.

It is an amenable number.

32402332112 is an abundant number, since it is smaller than the sum of its proper divisors (34070099764).

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

32402332112 is a wasteful number, since it uses less digits than its factorization.

32402332112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119126246 (or 119126240 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 32402332112 its reverse (21123320423), we get a palindrome (53525652535).

The spelling of 32402332112 in words is "thirty-two billion, four hundred two million, three hundred thirty-two thousand, one hundred twelve".