2404220403 has 8 divisors (see below), whose sum is σ = 3452213968. Its totient is φ = 1479520224.

The previous prime is 2404220381. The next prime is 2404220419. The reversal of 2404220403 is 3040224042.

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

It is not a de Polignac number, because 2404220403 - 2¹² = 2404216307 is a prime.

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 2404220403.

It is not an unprimeable number, because it can be changed into a prime (2404220473) 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, 30823300 + ... + 30823377.

It is an arithmetic number, because the mean of its divisors is an integer number (431526746).

Almost surely, 2^2404220403 is an apocalyptic number.

2404220403 is a deficient number, since it is larger than the sum of its proper divisors (1047993565).

2404220403 is a wasteful number, since it uses less digits than its factorization.

2404220403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61646693.

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 2404220403 is about 49032.8502434847. The cubic root of 2404220403 is about 1339.6502397095.

Adding to 2404220403 its reverse (3040224042), we get a palindrome (5444444445).

The spelling of 2404220403 in words is "two billion, four hundred four million, two hundred twenty thousand, four hundred three".