32449277389 has 8 divisors (see below), whose sum is σ = 33345297920. Its totient is φ = 31554257616.

The previous prime is 32449277363. The next prime is 32449277407. The reversal of 32449277389 is 98377294423.

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 32449277389 - 2⁷ = 32449277261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32449277339) 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, 184209 + ... + 314374.

It is an arithmetic number, because the mean of its divisors is an integer number (4168162240).

Almost surely, 2^32449277389 is an apocalyptic number.

It is an amenable number.

32449277389 is a deficient number, since it is larger than the sum of its proper divisors (896020531).

32449277389 is a wasteful number, since it uses less digits than its factorization.

32449277389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500379.

The product of its digits is 18289152, while the sum is 58.

The spelling of 32449277389 in words is "thirty-two billion, four hundred forty-nine million, two hundred seventy-seven thousand, three hundred eighty-nine".