229320049 has 6 divisors (see below), whose sum is σ = 266760114. Its totient is φ = 196560000.

The previous prime is 229320037. The next prime is 229320067. The reversal of 229320049 is 940023922.

It can be written as a sum of positive squares in only one way, i.e., 206928225 + 22391824 = 14385^2 + 4732^2 .

It is not a de Polignac number, because 229320049 - 2¹³ = 229311857 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 229320049.

It is not an unprimeable number, because it can be changed into a prime (229320149) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2339952 + ... + 2340049.

It is an arithmetic number, because the mean of its divisors is an integer number (44460019).

Almost surely, 2^229320049 is an apocalyptic number.

It is an amenable number.

229320049 is a deficient number, since it is larger than the sum of its proper divisors (37440065).

229320049 is an equidigital number, since it uses as much as digits as its factorization.

229320049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4680015 (or 4680008 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 229320049 is about 15143.3169748242. The cubic root of 229320049 is about 612.0882021124.

The spelling of 229320049 in words is "two hundred twenty-nine million, three hundred twenty thousand, forty-nine".