32216326131 has 8 divisors (see below), whose sum is σ = 46860110784. Its totient is φ = 19525046120.

The previous prime is 32216326099. The next prime is 32216326133. The reversal of 32216326131 is 13162361223.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 32216326131 - 2⁵ = 32216326099 is a prime.

It is a super-2 number, since 2×32216326131² (a number of 22 digits) contains 22 as substring.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (32216326133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 488126121 + ... + 488126186.

It is an arithmetic number, because the mean of its divisors is an integer number (5857513848).

Almost surely, 2^32216326131 is an apocalyptic number.

32216326131 is a deficient number, since it is larger than the sum of its proper divisors (14643784653).

32216326131 is a wasteful number, since it uses less digits than its factorization.

32216326131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976252321.

The product of its digits is 7776, while the sum is 30.

Adding to 32216326131 its reverse (13162361223), we get a palindrome (45378687354).

The spelling of 32216326131 in words is "thirty-two billion, two hundred sixteen million, three hundred twenty-six thousand, one hundred thirty-one".