229524649 has 2 divisors, whose sum is σ = 229524650. Its totient is φ = 229524648.

The previous prime is 229524593. The next prime is 229524677. The reversal of 229524649 is 946425922.

229524649 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 208658025 + 20866624 = 14445^2 + 4568^2 .

It is a cyclic number.

It is not a de Polignac number, because 229524649 - 2¹³ = 229516457 is a prime.

It is not a weakly prime, because it can be changed into another prime (229524689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114762324 + 114762325.

It is an arithmetic number, because the mean of its divisors is an integer number (114762325).

Almost surely, 2^229524649 is an apocalyptic number.

It is an amenable number.

229524649 is a deficient number, since it is larger than the sum of its proper divisors (1).

229524649 is an equidigital number, since it uses as much as digits as its factorization.

229524649 is an evil number, because the sum of its binary digits is even.

The product of its digits is 311040, while the sum is 43.

The square root of 229524649 is about 15150.0709239264. The cubic root of 229524649 is about 612.2701836133.

The spelling of 229524649 in words is "two hundred twenty-nine million, five hundred twenty-four thousand, six hundred forty-nine".