40224432203 has 4 divisors (see below), whose sum is σ = 40983383808. Its totient is φ = 39465480600.

The previous prime is 40224432197. The next prime is 40224432247. The reversal of 40224432203 is 30223442204.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40224432203 - 2²⁸ = 39955996747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40224432253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 379475723 + ... + 379475828.

It is an arithmetic number, because the mean of its divisors is an integer number (10245845952).

Almost surely, 2^40224432203 is an apocalyptic number.

40224432203 is a deficient number, since it is larger than the sum of its proper divisors (758951605).

40224432203 is an equidigital number, since it uses as much as digits as its factorization.

40224432203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758951604.

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 40224432203 its reverse (30223442204), we get a palindrome (70447874407).

The spelling of 40224432203 in words is "forty billion, two hundred twenty-four million, four hundred thirty-two thousand, two hundred three".