2184440425 has 12 divisors (see below), whose sum is σ = 2725329040. Its totient is φ = 1736827920.

The previous prime is 2184440407. The next prime is 2184440441. The reversal of 2184440425 is 5240444812.

It is not a de Polignac number, because 2184440425 - 2⁹ = 2184439913 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 263955 + ... + 272104.

Almost surely, 2^2184440425 is an apocalyptic number.

2184440425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2184440425 is a deficient number, since it is larger than the sum of its proper divisors (540888615).

2184440425 is a wasteful number, since it uses less digits than its factorization.

2184440425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536232 (or 536227 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 34.

The square root of 2184440425 is about 46737.9976571526. The cubic root of 2184440425 is about 1297.5180306943.

The spelling of 2184440425 in words is "two billion, one hundred eighty-four million, four hundred forty thousand, four hundred twenty-five".