32449381227439 has 12 divisors (see below), whose sum is σ = 35718382659960. Its totient is φ = 29457355466000.

The previous prime is 32449381227407. The next prime is 32449381227481. The reversal of 32449381227439 is 93472218394423.

It is not a de Polignac number, because 32449381227439 - 2⁵ = 32449381227407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32449381225439) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 191196709 + ... + 191366350.

It is an arithmetic number, because the mean of its divisors is an integer number (2976531888330).

Almost surely, 2^{32449381227439} is an apocalyptic number.

32449381227439 is a deficient number, since it is larger than the sum of its proper divisors (3269001432521).

32449381227439 is a wasteful number, since it uses less digits than its factorization.

32449381227439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382563782 (or 382563771 counting only the distinct ones).

The product of its digits is 62705664, while the sum is 61.

The spelling of 32449381227439 in words is "thirty-two trillion, four hundred forty-nine billion, three hundred eighty-one million, two hundred twenty-seven thousand, four hundred thirty-nine".