2224045161 has 16 divisors (see below), whose sum is σ = 3548334720. Its totient is φ = 1368642960.

The previous prime is 2224045157. The next prime is 2224045199. The reversal of 2224045161 is 1615404222.

It is not a de Polignac number, because 2224045161 - 2² = 2224045157 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2224045661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3167805 + ... + 3168506.

It is an arithmetic number, because the mean of its divisors is an integer number (221770920).

Almost surely, 2^2224045161 is an apocalyptic number.

It is an amenable number.

2224045161 is a deficient number, since it is larger than the sum of its proper divisors (1324289559).

2224045161 is a wasteful number, since it uses less digits than its factorization.

2224045161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6336333 (or 6336327 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 2224045161 is about 47159.7833010289. The cubic root of 2224045161 is about 1305.3126110643.

Adding to 2224045161 its reverse (1615404222), we get a palindrome (3839449383).

The spelling of 2224045161 in words is "two billion, two hundred twenty-four million, forty-five thousand, one hundred sixty-one".