229725704 has 64 divisors (see below), whose sum is σ = 488376000. Its totient is φ = 100558080.

The previous prime is 229725703. The next prime is 229725719. The reversal of 229725704 is 407527922.

It is not an unprimeable number, because it can be changed into a prime (229725703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177299 + ... + 178589.

It is an arithmetic number, because the mean of its divisors is an integer number (7630875).

Almost surely, 2^229725704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 229725704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (244188000).

229725704 is an abundant number, since it is smaller than the sum of its proper divisors (258650296).

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

229725704 is a wasteful number, since it uses less digits than its factorization.

229725704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1398 (or 1394 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 229725704 is about 15156.7049189459. The cubic root of 229725704 is about 612.4489066918.

The spelling of 229725704 in words is "two hundred twenty-nine million, seven hundred twenty-five thousand, seven hundred four".