229081944 has 64 divisors (see below), whose sum is σ = 704874240. Its totient is φ = 60416640.

The previous prime is 229081943. The next prime is 229081969. The reversal of 229081944 is 449180922.

229081944 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229081943) 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, 50262 + ... + 54629.

It is an arithmetic number, because the mean of its divisors is an integer number (11013660).

Almost surely, 2^229081944 is an apocalyptic number.

229081944 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

229081944 is an abundant number, since it is smaller than the sum of its proper divisors (475792296).

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

229081944 is a wasteful number, since it uses less digits than its factorization.

229081944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104920 (or 104916 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 229081944 is about 15135.4532142252. The cubic root of 229081944 is about 611.8762832497.

The spelling of 229081944 in words is "two hundred twenty-nine million, eighty-one thousand, nine hundred forty-four".