32494881869 has 8 divisors (see below), whose sum is σ = 32616589248. Its totient is φ = 32373218080.

The previous prime is 32494881833. The next prime is 32494881899. The reversal of 32494881869 is 96818849423.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32494881869 is a prime.

It is a super-2 number, since 2×32494881869² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32494881899) 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, 2941334 + ... + 2952360.

It is an arithmetic number, because the mean of its divisors is an integer number (4077073656).

Almost surely, 2^32494881869 is an apocalyptic number.

It is an amenable number.

32494881869 is a deficient number, since it is larger than the sum of its proper divisors (121707379).

32494881869 is a wasteful number, since it uses less digits than its factorization.

32494881869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21795.

The product of its digits is 23887872, while the sum is 62.

The spelling of 32494881869 in words is "thirty-two billion, four hundred ninety-four million, eight hundred eighty-one thousand, eight hundred sixty-nine".