224138951 has 8 divisors (see below), whose sum is σ = 225594624. Its totient is φ = 222688440.

The previous prime is 224138921. The next prime is 224138969. The reversal of 224138951 is 159831422.

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 224138951 - 2¹⁴ = 224122567 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 (224138921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119120 + ... + 120986.

It is an arithmetic number, because the mean of its divisors is an integer number (28199328).

Almost surely, 2^224138951 is an apocalyptic number.

224138951 is a deficient number, since it is larger than the sum of its proper divisors (1455673).

224138951 is a wasteful number, since it uses less digits than its factorization.

224138951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2581.

The product of its digits is 17280, while the sum is 35.

The square root of 224138951 is about 14971.2708545400. The cubic root of 224138951 is about 607.4433449285.

The spelling of 224138951 in words is "two hundred twenty-four million, one hundred thirty-eight thousand, nine hundred fifty-one".