2223831605 has 8 divisors (see below), whose sum is σ = 2680355232. Its totient is φ = 1771227088.

The previous prime is 2223831601. The next prime is 2223831661. The reversal of 2223831605 is 5061383222.

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

It is a cyclic number.

It is not a de Polignac number, because 2223831605 - 2² = 2223831601 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223831601) 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, 978527 + ... + 980796.

It is an arithmetic number, because the mean of its divisors is an integer number (335044404).

Almost surely, 2^2223831605 is an apocalyptic number.

It is an amenable number.

2223831605 is a deficient number, since it is larger than the sum of its proper divisors (456523627).

2223831605 is a wasteful number, since it uses less digits than its factorization.

2223831605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1959555.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 2223831605 is about 47157.5190717239. The cubic root of 2223831605 is about 1305.2708303985.

The spelling of 2223831605 in words is "two billion, two hundred twenty-three million, eight hundred thirty-one thousand, six hundred five".