229055439 has 8 divisors (see below), whose sum is σ = 305500672. Its totient is φ = 152656920.

The previous prime is 229055423. The next prime is 229055441. The reversal of 229055439 is 934550922.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 229055439 - 2⁴ = 229055423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 229055397 and 229055406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229054439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2082 + ... + 21504.

It is an arithmetic number, because the mean of its divisors is an integer number (38187584).

Almost surely, 2^229055439 is an apocalyptic number.

229055439 is a deficient number, since it is larger than the sum of its proper divisors (76445233).

229055439 is a wasteful number, since it uses less digits than its factorization.

229055439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23357.

The product of its (nonzero) digits is 97200, while the sum is 39.

The square root of 229055439 is about 15134.5775956913. The cubic root of 229055439 is about 611.8526841158.

The spelling of 229055439 in words is "two hundred twenty-nine million, fifty-five thousand, four hundred thirty-nine".