32228934393 has 4 divisors (see below), whose sum is σ = 42971912528. Its totient is φ = 21485956260.

The previous prime is 32228934389. The next prime is 32228934403. The reversal of 32228934393 is 39343982223.

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 not a de Polignac number, because 32228934393 - 2² = 32228934389 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32228934313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5371489063 + ... + 5371489068.

It is an arithmetic number, because the mean of its divisors is an integer number (10742978132).

Almost surely, 2^32228934393 is an apocalyptic number.

It is an amenable number.

32228934393 is a deficient number, since it is larger than the sum of its proper divisors (10742978135).

32228934393 is a wasteful number, since it uses less digits than its factorization.

32228934393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10742978134.

The product of its digits is 1679616, while the sum is 48.

The spelling of 32228934393 in words is "thirty-two billion, two hundred twenty-eight million, nine hundred thirty-four thousand, three hundred ninety-three".