224650141 has 4 divisors (see below), whose sum is σ = 225891484. Its totient is φ = 223408800.

The previous prime is 224650133. The next prime is 224650147. The reversal of 224650141 is 141056422.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 54243225 + 170406916 = 7365^2 + 13054^2 .

It is a cyclic number.

It is not a de Polignac number, because 224650141 - 2³ = 224650133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224650147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 620400 + ... + 620761.

It is an arithmetic number, because the mean of its divisors is an integer number (56472871).

Almost surely, 2^224650141 is an apocalyptic number.

It is an amenable number.

224650141 is a deficient number, since it is larger than the sum of its proper divisors (1241343).

224650141 is a wasteful number, since it uses less digits than its factorization.

224650141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1241342.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 224650141 is about 14988.3334964231. Note that the first 3 decimals coincide. The cubic root of 224650141 is about 607.9047896344.

The spelling of 224650141 in words is "two hundred twenty-four million, six hundred fifty thousand, one hundred forty-one".