32403322403 has 4 divisors (see below), whose sum is σ = 32412972480. Its totient is φ = 32393672328.

The previous prime is 32403322381. The next prime is 32403322429. The reversal of 32403322403 is 30422330423.

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 32403322403 - 2⁶ = 32403322339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32403325403) 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, 4820000 + ... + 4826717.

It is an arithmetic number, because the mean of its divisors is an integer number (8103243120).

Almost surely, 2^32403322403 is an apocalyptic number.

32403322403 is a deficient number, since it is larger than the sum of its proper divisors (9650077).

32403322403 is an equidigital number, since it uses as much as digits as its factorization.

32403322403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9650076.

The product of its (nonzero) digits is 10368, while the sum is 26.

Adding to 32403322403 its reverse (30422330423), we get a palindrome (62825652826).

The spelling of 32403322403 in words is "thirty-two billion, four hundred three million, three hundred twenty-two thousand, four hundred three".