2269408403 has 4 divisors (see below), whose sum is σ = 2269801080. Its totient is φ = 2269015728.

The previous prime is 2269408333. The next prime is 2269408417. The reversal of 2269408403 is 3048049622.

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 2269408403 - 2⁸ = 2269408147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2269408423) 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, 187538 + ... + 199271.

It is an arithmetic number, because the mean of its divisors is an integer number (567450270).

Almost surely, 2^2269408403 is an apocalyptic number.

2269408403 is a deficient number, since it is larger than the sum of its proper divisors (392677).

2269408403 is an equidigital number, since it uses as much as digits as its factorization.

2269408403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392676.

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 2269408403 is about 47638.3081458609. The cubic root of 2269408403 is about 1314.1276490014.

The spelling of 2269408403 in words is "two billion, two hundred sixty-nine million, four hundred eight thousand, four hundred three".