229608513 has 24 divisors (see below), whose sum is σ = 344705088. Its totient is φ = 152732304.

The previous prime is 229608503. The next prime is 229608551. The reversal of 229608513 is 315806922.

229608513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 229608513 - 2⁵ = 229608481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (229608503) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 157956 + ... + 159402.

It is an arithmetic number, because the mean of its divisors is an integer number (14362712).

Almost surely, 2^229608513 is an apocalyptic number.

It is an amenable number.

229608513 is a deficient number, since it is larger than the sum of its proper divisors (115096575).

229608513 is an equidigital number, since it uses as much as digits as its factorization.

229608513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2115 (or 2103 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 229608513 is about 15152.8384469709. The cubic root of 229608513 is about 612.3447452118.

The spelling of 229608513 in words is "two hundred twenty-nine million, six hundred eight thousand, five hundred thirteen".