2226404723 has 4 divisors (see below), whose sum is σ = 2257762608. Its totient is φ = 2195046840.

The previous prime is 2226404689. The next prime is 2226404729. The reversal of 2226404723 is 3274046222.

2226404723 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, and also an emirpimes, since its reverse is a distinct semiprime: 3274046222 = 2 ⋅1637023111.

It is a cyclic number.

It is not a de Polignac number, because 2226404723 - 2⁶ = 2226404659 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 2226404723.

It is not an unprimeable number, because it can be changed into a prime (2226404729) 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, 15678836 + ... + 15678977.

It is an arithmetic number, because the mean of its divisors is an integer number (564440652).

Almost surely, 2^2226404723 is an apocalyptic number.

2226404723 is a deficient number, since it is larger than the sum of its proper divisors (31357885).

2226404723 is an equidigital number, since it uses as much as digits as its factorization.

2226404723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31357884.

The product of its (nonzero) digits is 32256, while the sum is 32.

The square root of 2226404723 is about 47184.7933448903. The cubic root of 2226404723 is about 1305.7740641437.

The spelling of 2226404723 in words is "two billion, two hundred twenty-six million, four hundred four thousand, seven hundred twenty-three".