229467744 has 144 divisors (see below), whose sum is σ = 719291664. Its totient is φ = 68812800.

The previous prime is 229467743. The next prime is 229467773. The reversal of 229467744 is 447764922.

229467744 is digitally balanced in base 2 and base 3, because in such bases 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 (144).

It is a self number, because there is not a number n which added to its sum of digits gives 229467744.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229467743) 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, 357664 + ... + 358304.

It is an arithmetic number, because the mean of its divisors is an integer number (4995081).

Almost surely, 2^229467744 is an apocalyptic number.

229467744 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 229467744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (359645832).

229467744 is an abundant number, since it is smaller than the sum of its proper divisors (489823920).

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

229467744 is a wasteful number, since it uses less digits than its factorization.

229467744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781 (or 770 counting only the distinct ones).

The product of its digits is 677376, while the sum is 45.

The square root of 229467744 is about 15148.1927634949. The cubic root of 229467744 is about 612.2195803125.

The spelling of 229467744 in words is "two hundred twenty-nine million, four hundred sixty-seven thousand, seven hundred forty-four".