229312325 has 24 divisors (see below), whose sum is σ = 311039616. Its totient is φ = 166320000.

The previous prime is 229312313. The next prime is 229312417. The reversal of 229312325 is 523213922.

229312325 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 229312325 - 2⁶ = 229312261 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 126425 + ... + 128225.

It is an arithmetic number, because the mean of its divisors is an integer number (12959984).

Almost surely, 2^229312325 is an apocalyptic number.

229312325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

229312325 is a deficient number, since it is larger than the sum of its proper divisors (81727291).

229312325 is a wasteful number, since it uses less digits than its factorization.

229312325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2285 (or 2280 counting only the distinct ones).

The product of its digits is 6480, while the sum is 29.

The square root of 229312325 is about 15143.0619426852. The cubic root of 229312325 is about 612.0813298795.

The spelling of 229312325 in words is "two hundred twenty-nine million, three hundred twelve thousand, three hundred twenty-five".