224340025 has 48 divisors (see below), whose sum is σ = 353532928. Its totient is φ = 137376000.

The previous prime is 224340019. The next prime is 224340031. The reversal of 224340025 is 520043422.

It is an interprime number because it is at equal distance from previous prime (224340019) and next prime (224340031).

It is not a de Polignac number, because 224340025 - 2¹¹ = 224337977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 224339978 and 224340005.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 68935 + ... + 72115.

Almost surely, 2^224340025 is an apocalyptic number.

224340025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

224340025 is a deficient number, since it is larger than the sum of its proper divisors (129192903).

224340025 is a wasteful number, since it uses less digits than its factorization.

224340025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3242 (or 3237 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 224340025 is about 14977.9846775192. The cubic root of 224340025 is about 607.6249354950.

Adding to 224340025 its reverse (520043422), we get a palindrome (744383447).

The spelling of 224340025 in words is "two hundred twenty-four million, three hundred forty thousand, twenty-five".