32299130881 has 4 divisors (see below), whose sum is σ = 32545689264. Its totient is φ = 32052572500.

The previous prime is 32299130869. The next prime is 32299130917. The reversal of 32299130881 is 18803199223.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 32299130881 - 2¹⁵ = 32299098113 is a prime.

It is a super-2 number, since 2×32299130881² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32299130821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123278995 + ... + 123279256.

It is an arithmetic number, because the mean of its divisors is an integer number (8136422316).

Almost surely, 2^32299130881 is an apocalyptic number.

It is an amenable number.

32299130881 is a deficient number, since it is larger than the sum of its proper divisors (246558383).

32299130881 is a wasteful number, since it uses less digits than its factorization.

32299130881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246558382.

The product of its (nonzero) digits is 186624, while the sum is 46.

The spelling of 32299130881 in words is "thirty-two billion, two hundred ninety-nine million, one hundred thirty thousand, eight hundred eighty-one".