229536029 has 2 divisors, whose sum is σ = 229536030. Its totient is φ = 229536028.

The previous prime is 229535993. The next prime is 229536053. The reversal of 229536029 is 920635922.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 227315929 + 2220100 = 15077^2 + 1490^2 .

It is a cyclic number.

It is not a de Polignac number, because 229536029 - 2¹² = 229531933 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 229535983 and 229536001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (229536529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114768014 + 114768015.

It is an arithmetic number, because the mean of its divisors is an integer number (114768015).

Almost surely, 2^229536029 is an apocalyptic number.

It is an amenable number.

229536029 is a deficient number, since it is larger than the sum of its proper divisors (1).

229536029 is an equidigital number, since it uses as much as digits as its factorization.

229536029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 229536029 is about 15150.4464950707. The cubic root of 229536029 is about 612.2803023806.

It can be divided in two parts, 22953 and 6029, that added together give a palindrome (28982).

The spelling of 229536029 in words is "two hundred twenty-nine million, five hundred thirty-six thousand, twenty-nine".