2104245224 has 8 divisors (see below), whose sum is σ = 3945459810. Its totient is φ = 1052122608.

The previous prime is 2104245223. The next prime is 2104245259. The reversal of 2104245224 is 4225424012.

It can be written as a sum of positive squares in only one way, i.e., 1503112900 + 601132324 = 38770^2 + 24518^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 2104245193 and 2104245202.

It is not an unprimeable number, because it can be changed into a prime (2104245223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131515319 + ... + 131515334.

Almost surely, 2^2104245224 is an apocalyptic number.

It is an amenable number.

2104245224 is a deficient number, since it is larger than the sum of its proper divisors (1841214586).

2104245224 is a wasteful number, since it uses less digits than its factorization.

2104245224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263030659 (or 263030655 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 26.

The square root of 2104245224 is about 45872.0527554632. The cubic root of 2104245224 is about 1281.4414961397.

Adding to 2104245224 its reverse (4225424012), we get a palindrome (6329669236).

It can be divided in two parts, 21042 and 45224, that added together give a palindrome (66266).

The spelling of 2104245224 in words is "two billion, one hundred four million, two hundred forty-five thousand, two hundred twenty-four".