32300423438 has 4 divisors (see below), whose sum is σ = 48450635160. Its totient is φ = 16150211718.

The previous prime is 32300423437. The next prime is 32300423483. The reversal of 32300423438 is 83432400323.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 83432400323 = 77647 ⋅1074509.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32300423437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8075105858 + ... + 8075105861.

It is an arithmetic number, because the mean of its divisors is an integer number (12112658790).

Almost surely, 2^32300423438 is an apocalyptic number.

32300423438 is a deficient number, since it is larger than the sum of its proper divisors (16150211722).

32300423438 is a wasteful number, since it uses less digits than its factorization.

32300423438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16150211721.

The product of its (nonzero) digits is 41472, while the sum is 32.

The spelling of 32300423438 in words is "thirty-two billion, three hundred million, four hundred twenty-three thousand, four hundred thirty-eight".