32204304131 has 4 divisors (see below), whose sum is σ = 32390456352. Its totient is φ = 32018151912.

The previous prime is 32204304109. The next prime is 32204304137. The reversal of 32204304131 is 13140340223.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32204304131 is a prime.

It is a super-2 number, since 2×32204304131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32204304097 and 32204304106.

It is not an unprimeable number, because it can be changed into a prime (32204304137) 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, 93075851 + ... + 93076196.

It is an arithmetic number, because the mean of its divisors is an integer number (8097614088).

Almost surely, 2^32204304131 is an apocalyptic number.

32204304131 is a deficient number, since it is larger than the sum of its proper divisors (186152221).

32204304131 is a wasteful number, since it uses less digits than its factorization.

32204304131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186152220.

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

Adding to 32204304131 its reverse (13140340223), we get a palindrome (45344644354).

The spelling of 32204304131 in words is "thirty-two billion, two hundred four million, three hundred four thousand, one hundred thirty-one".