224242087 has 8 divisors (see below), whose sum is σ = 237589632. Its totient is φ = 210912000.

The previous prime is 224242061. The next prime is 224242091. The reversal of 224242087 is 780242422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 224242087 - 2⁷ = 224241959 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 (224242027) 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 7 ways as a sum of consecutive naturals, for example, 29787 + ... + 36547.

It is an arithmetic number, because the mean of its divisors is an integer number (29698704).

Almost surely, 2^224242087 is an apocalyptic number.

224242087 is a deficient number, since it is larger than the sum of its proper divisors (13347545).

224242087 is a wasteful number, since it uses less digits than its factorization.

224242087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8729.

The product of its (nonzero) digits is 14336, while the sum is 31.

The square root of 224242087 is about 14974.7149221613. The cubic root of 224242087 is about 607.5365009370.

The spelling of 224242087 in words is "two hundred twenty-four million, two hundred forty-two thousand, eighty-seven".