32543402203 has 16 divisors (see below), whose sum is σ = 35507265696. Its totient is φ = 29647238400.

The previous prime is 32543402191. The next prime is 32543402267. The reversal of 32543402203 is 30220434523.

It is a de Polignac number, because none of the positive numbers 2^k-32543402203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32543402273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 371376 + ... + 450562.

It is an arithmetic number, because the mean of its divisors is an integer number (2219204106).

Almost surely, 2^32543402203 is an apocalyptic number.

32543402203 is a deficient number, since it is larger than the sum of its proper divisors (2963863493).

32543402203 is a wasteful number, since it uses less digits than its factorization.

32543402203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79614.

The product of its (nonzero) digits is 17280, while the sum is 28.

Adding to 32543402203 its reverse (30220434523), we get a palindrome (62763836726).

The spelling of 32543402203 in words is "thirty-two billion, five hundred forty-three million, four hundred two thousand, two hundred three".