229466761 has 2 divisors, whose sum is σ = 229466762. Its totient is φ = 229466760.

The previous prime is 229466747. The next prime is 229466801. The reversal of 229466761 is 167664922.

It is a happy number.

229466761 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 229340736 + 126025 = 15144^2 + 355^2 .

It is a cyclic number.

It is not a de Polignac number, because 229466761 - 2⁵ = 229466729 is a prime.

It is a super-2 number, since 2×229466761² = 105309988807662242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (229460761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114733380 + 114733381.

It is an arithmetic number, because the mean of its divisors is an integer number (114733381).

Almost surely, 2^229466761 is an apocalyptic number.

It is an amenable number.

229466761 is a deficient number, since it is larger than the sum of its proper divisors (1).

229466761 is an equidigital number, since it uses as much as digits as its factorization.

229466761 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 43.

The square root of 229466761 is about 15148.1603173455. The cubic root of 229466761 is about 612.2187060971.

The spelling of 229466761 in words is "two hundred twenty-nine million, four hundred sixty-six thousand, seven hundred sixty-one".