229741568 has 44 divisors (see below), whose sum is σ = 524883552. Its totient is φ = 98457600.

The previous prime is 229741537. The next prime is 229741571. The reversal of 229741568 is 865147922.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8858 + ... + 23193.

Almost surely, 2^229741568 is an apocalyptic number.

229741568 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

229741568 is an abundant number, since it is smaller than the sum of its proper divisors (295141984).

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

229741568 is an equidigital number, since it uses as much as digits as its factorization.

229741568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32078 (or 32060 counting only the distinct ones).

The product of its digits is 241920, while the sum is 44.

The square root of 229741568 is about 15157.2282426570. The cubic root of 229741568 is about 612.4630041794.

It can be divided in two parts, 22974 and 1568, that added together give a palindrome (24542).

The spelling of 229741568 in words is "two hundred twenty-nine million, seven hundred forty-one thousand, five hundred sixty-eight".