229107445 has 16 divisors (see below), whose sum is σ = 316471680. Its totient is φ = 155968704.

The previous prime is 229107433. The next prime is 229107451. The reversal of 229107445 is 544701922.

It is a cyclic number.

It is not a de Polignac number, because 229107445 - 2¹¹ = 229105397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 229107445.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18682 + ... + 28411.

It is an arithmetic number, because the mean of its divisors is an integer number (19779480).

Almost surely, 2^229107445 is an apocalyptic number.

It is an amenable number.

229107445 is a deficient number, since it is larger than the sum of its proper divisors (87364235).

229107445 is a wasteful number, since it uses less digits than its factorization.

229107445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47244.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 229107445 is about 15136.2956168278. The cubic root of 229107445 is about 611.8989867386.

The spelling of 229107445 in words is "two hundred twenty-nine million, one hundred seven thousand, four hundred forty-five".