2223746905 has 16 divisors (see below), whose sum is σ = 2705932800. Its totient is φ = 1754101440.

The previous prime is 2223746891. The next prime is 2223746933. The reversal of 2223746905 is 5096473222.

2223746905 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2223746905 - 2¹⁵ = 2223714137 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 324060 + ... + 330850.

It is an arithmetic number, because the mean of its divisors is an integer number (169120800).

Almost surely, 2^2223746905 is an apocalyptic number.

It is an amenable number.

2223746905 is a deficient number, since it is larger than the sum of its proper divisors (482185895).

2223746905 is an equidigital number, since it uses as much as digits as its factorization.

2223746905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7704.

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 2223746905 is about 47156.6210091436. The cubic root of 2223746905 is about 1305.2542587237.

The spelling of 2223746905 in words is "two billion, two hundred twenty-three million, seven hundred forty-six thousand, nine hundred five".