32040203403 has 8 divisors (see below), whose sum is σ = 46006445968. Its totient is φ = 19717048224.

The previous prime is 32040203381. The next prime is 32040203407. The reversal of 32040203403 is 30430204023.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 32040203403 - 2⁸ = 32040203147 is a prime.

It is a super-2 number, since 2×32040203403² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32040203403.

It is not an unprimeable number, because it can be changed into a prime (32040203407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410771800 + ... + 410771877.

It is an arithmetic number, because the mean of its divisors is an integer number (5750805746).

Almost surely, 2^32040203403 is an apocalyptic number.

32040203403 is a deficient number, since it is larger than the sum of its proper divisors (13966242565).

32040203403 is a wasteful number, since it uses less digits than its factorization.

32040203403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821543693.

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 32040203403 its reverse (30430204023), we get a palindrome (62470407426).

The spelling of 32040203403 in words is "thirty-two billion, forty million, two hundred three thousand, four hundred three".