224453131 has 4 divisors (see below), whose sum is σ = 256517872. Its totient is φ = 192388392.

The previous prime is 224453129. The next prime is 224453161. The reversal of 224453131 is 131354422.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 224453131 - 2¹ = 224453129 is a prime.

It is a super-2 number, since 2×224453131² = 100758416031406322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 224453096 and 224453105.

It is not an unprimeable number, because it can be changed into a prime (224453111) 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, 16032360 + ... + 16032373.

It is an arithmetic number, because the mean of its divisors is an integer number (64129468).

Almost surely, 2^224453131 is an apocalyptic number.

224453131 is a deficient number, since it is larger than the sum of its proper divisors (32064741).

224453131 is an equidigital number, since it uses as much as digits as its factorization.

224453131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32064740.

The product of its digits is 2880, while the sum is 25.

The square root of 224453131 is about 14981.7599433444. The cubic root of 224453131 is about 607.7270342018.

The spelling of 224453131 in words is "two hundred twenty-four million, four hundred fifty-three thousand, one hundred thirty-one".