229636061 has 4 divisors (see below), whose sum is σ = 230048892. Its totient is φ = 229223232.

The previous prime is 229636049. The next prime is 229636063. The reversal of 229636061 is 160636922.

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

It can be written as a sum of positive squares in 2 ways, for example, as 27825625 + 201810436 = 5275^2 + 14206^2 .

It is a cyclic number.

It is not a de Polignac number, because 229636061 - 2⁶ = 229635997 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 (229636063) 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, 205580 + ... + 206693.

It is an arithmetic number, because the mean of its divisors is an integer number (57512223).

Almost surely, 2^229636061 is an apocalyptic number.

It is an amenable number.

229636061 is a deficient number, since it is larger than the sum of its proper divisors (412831).

229636061 is an equidigital number, since it uses as much as digits as its factorization.

229636061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412830.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 229636061 is about 15153.7474243172. The cubic root of 229636061 is about 612.3692335582.

The spelling of 229636061 in words is "two hundred twenty-nine million, six hundred thirty-six thousand, sixty-one".