224352125 has 8 divisors (see below), whose sum is σ = 279991608. Its totient is φ = 179481600.

The previous prime is 224352101. The next prime is 224352137. The reversal of 224352125 is 521253422.

It can be written as a sum of positive squares in 4 ways, for example, as 33304441 + 191047684 = 5771^2 + 13822^2 .

It is a de Polignac number, because none of the positive numbers 2^k-224352125 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 224352094 and 224352103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 897284 + ... + 897533.

It is an arithmetic number, because the mean of its divisors is an integer number (34998951).

Almost surely, 2^224352125 is an apocalyptic number.

224352125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

224352125 is a deficient number, since it is larger than the sum of its proper divisors (55639483).

224352125 is an equidigital number, since it uses as much as digits as its factorization.

224352125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1794832 (or 1794822 counting only the distinct ones).

The product of its digits is 4800, while the sum is 26.

The square root of 224352125 is about 14978.3885982438. The cubic root of 224352125 is about 607.6358595816.

The spelling of 224352125 in words is "two hundred twenty-four million, three hundred fifty-two thousand, one hundred twenty-five".