224551131 has 8 divisors (see below), whose sum is σ = 342173184. Its totient is φ = 128314920.

The previous prime is 224551123. The next prime is 224551189. The reversal of 224551131 is 131155422.

It is a happy number.

224551131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 224551131 - 2³ = 224551123 is a prime.

It is a super-2 number, since 2×224551131² = 100846420866758322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (224551111) 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, 5346435 + ... + 5346476.

It is an arithmetic number, because the mean of its divisors is an integer number (42771648).

Almost surely, 2^224551131 is an apocalyptic number.

224551131 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

224551131 is a deficient number, since it is larger than the sum of its proper divisors (117622053).

224551131 is a wasteful number, since it uses less digits than its factorization.

224551131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10692921.

The product of its digits is 1200, while the sum is 24.

The square root of 224551131 is about 14985.0302301997. The cubic root of 224551131 is about 607.8154692696.

The spelling of 224551131 in words is "two hundred twenty-four million, five hundred fifty-one thousand, one hundred thirty-one".