229725808 has 40 divisors (see below), whose sum is σ = 504568400. Its totient is φ = 100445184.

The previous prime is 229725803. The next prime is 229725809. The reversal of 229725808 is 808527922.

229725808 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×229725808² = 105547893722505728, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229725803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25113 + ... + 33016.

It is an arithmetic number, because the mean of its divisors is an integer number (12614210).

Almost surely, 2^229725808 is an apocalyptic number.

It is an amenable number.

229725808 is an abundant number, since it is smaller than the sum of its proper divisors (274842592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

229725808 is a wasteful number, since it uses less digits than its factorization.

229725808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58169 (or 58163 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 43.

The square root of 229725808 is about 15156.7083497704. The cubic root of 229725808 is about 612.4489991132.

The spelling of 229725808 in words is "two hundred twenty-nine million, seven hundred twenty-five thousand, eight hundred eight".