224441951 has 4 divisors (see below), whose sum is σ = 225570000. Its totient is φ = 223313904.

The previous prime is 224441947. The next prime is 224441993. The reversal of 224441951 is 159144422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 159144422 = 2 ⋅79572211.

It is a cyclic number.

It is not a de Polignac number, because 224441951 - 2² = 224441947 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 (224441911) 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, 563726 + ... + 564123.

It is an arithmetic number, because the mean of its divisors is an integer number (56392500).

Almost surely, 2^224441951 is an apocalyptic number.

224441951 is a deficient number, since it is larger than the sum of its proper divisors (1128049).

224441951 is a wasteful number, since it uses less digits than its factorization.

224441951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1128048.

The product of its digits is 11520, while the sum is 32.

The square root of 224441951 is about 14981.3868183156. The cubic root of 224441951 is about 607.7169437492.

The spelling of 224441951 in words is "two hundred twenty-four million, four hundred forty-one thousand, nine hundred fifty-one".