32031302132 has 12 divisors (see below), whose sum is σ = 56058126180. Its totient is φ = 16014694656.

The previous prime is 32031302117. The next prime is 32031302137. The reversal of 32031302132 is 23120313023.

It can be written as a sum of positive squares in 2 ways, for example, as 17613536656 + 14417765476 = 132716^2 + 120074^2 .

It is a super-3 number, since 3×32031302132³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32031302137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160907 + ... + 299922.

It is an arithmetic number, because the mean of its divisors is an integer number (4671510515).

Almost surely, 2^32031302132 is an apocalyptic number.

It is an amenable number.

32031302132 is a deficient number, since it is larger than the sum of its proper divisors (24026824048).

32031302132 is a wasteful number, since it uses less digits than its factorization.

32031302132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478210 (or 478208 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 32031302132 its reverse (23120313023), we get a palindrome (55151615155).

The spelling of 32031302132 in words is "thirty-two billion, thirty-one million, three hundred two thousand, one hundred thirty-two".