229707744 has 48 divisors (see below), whose sum is σ = 689125248. Its totient is φ = 65630592.

The previous prime is 229707743. The next prime is 229707749. The reversal of 229707744 is 447707922.

229707744 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 229707696 and 229707705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229707743) 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, 170242 + ... + 171585.

It is an arithmetic number, because the mean of its divisors is an integer number (14356776).

Almost surely, 2^229707744 is an apocalyptic number.

229707744 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

229707744 is an abundant number, since it is smaller than the sum of its proper divisors (459417504).

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

229707744 is a wasteful number, since it uses less digits than its factorization.

229707744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341847 (or 341839 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 42.

The square root of 229707744 is about 15156.1124303035. The cubic root of 229707744 is about 612.4329458178.

The spelling of 229707744 in words is "two hundred twenty-nine million, seven hundred seven thousand, seven hundred forty-four".