32844134438 has 4 divisors (see below), whose sum is σ = 49266201660. Its totient is φ = 16422067218.

The previous prime is 32844134381. The next prime is 32844134447. The reversal of 32844134438 is 83443144823.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 83443144823 = 419 ⋅199148317.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8211033608 + ... + 8211033611.

It is an arithmetic number, because the mean of its divisors is an integer number (12316550415).

Almost surely, 2^32844134438 is an apocalyptic number.

32844134438 is a deficient number, since it is larger than the sum of its proper divisors (16422067222).

32844134438 is a wasteful number, since it uses less digits than its factorization.

32844134438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16422067221.

The product of its digits is 884736, while the sum is 44.

The spelling of 32844134438 in words is "thirty-two billion, eight hundred forty-four million, one hundred thirty-four thousand, four hundred thirty-eight".