224415641 has 4 divisors (see below), whose sum is σ = 225590784. Its totient is φ = 223240500.

The previous prime is 224415613. The next prime is 224415677. The reversal of 224415641 is 146514422.

224415641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 224415641 - 2¹⁴ = 224399257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224415241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 587285 + ... + 587666.

It is an arithmetic number, because the mean of its divisors is an integer number (56397696).

Almost surely, 2^224415641 is an apocalyptic number.

It is an amenable number.

224415641 is a deficient number, since it is larger than the sum of its proper divisors (1175143).

224415641 is a wasteful number, since it uses less digits than its factorization.

224415641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1175142.

The product of its digits is 7680, while the sum is 29.

The square root of 224415641 is about 14980.5087029780. The cubic root of 224415641 is about 607.6931964691.

It can be divided in two parts, 22441 and 5641, that added together give a palindrome (28082).

The spelling of 224415641 in words is "two hundred twenty-four million, four hundred fifteen thousand, six hundred forty-one".