229531797224 has 16 divisors (see below), whose sum is σ = 430404588900. Its totient is φ = 114757240192.

The previous prime is 229531797223. The next prime is 229531797227. The reversal of 229531797224 is 422797135922.

It can be written as a sum of positive squares in 2 ways, for example, as 198397194724 + 31134602500 = 445418^2 + 176450^2 .

It is not an unprimeable number, because it can be changed into a prime (229531797221) 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, 968939 + ... + 1182330.

Almost surely, 2^229531797224 is an apocalyptic number.

It is an amenable number.

229531797224 is a deficient number, since it is larger than the sum of its proper divisors (200872791676).

229531797224 is a wasteful number, since it uses less digits than its factorization.

229531797224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2164612 (or 2164608 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 53.

The spelling of 229531797224 in words is "two hundred twenty-nine billion, five hundred thirty-one million, seven hundred ninety-seven thousand, two hundred twenty-four".