229455744 has 64 divisors (see below), whose sum is σ = 696570240. Its totient is φ = 65558016.

The previous prime is 229455727. The next prime is 229455757. The reversal of 229455744 is 447554922.

It is a happy number.

229455744 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 (64).

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 = 229455696 and 229455705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39994 + ... + 45369.

It is an arithmetic number, because the mean of its divisors is an integer number (10883910).

Almost surely, 2^229455744 is an apocalyptic number.

229455744 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

229455744 is an abundant number, since it is smaller than the sum of its proper divisors (467114496).

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

229455744 is an equidigital number, since it uses as much as digits as its factorization.

229455744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85387 (or 85375 counting only the distinct ones).

The product of its digits is 403200, while the sum is 42.

The square root of 229455744 is about 15147.7966714635. The cubic root of 229455744 is about 612.2089081328.

The spelling of 229455744 in words is "two hundred twenty-nine million, four hundred fifty-five thousand, seven hundred forty-four".