10400432303 has 4 divisors (see below), whose sum is σ = 10479825048. Its totient is φ = 10321039560.

The previous prime is 10400432297. The next prime is 10400432323. The reversal of 10400432303 is 30323400401.

10400432303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10400432303 - 2²⁰ = 10399383727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10400432323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39696176 + ... + 39696437.

It is an arithmetic number, because the mean of its divisors is an integer number (2619956262).

Almost surely, 2^10400432303 is an apocalyptic number.

10400432303 is a deficient number, since it is larger than the sum of its proper divisors (79392745).

10400432303 is an equidigital number, since it uses as much as digits as its factorization.

10400432303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79392744.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 10400432303 its reverse (30323400401), we get a palindrome (40723832704).

The spelling of 10400432303 in words is "ten billion, four hundred million, four hundred thirty-two thousand, three hundred three".