229200705 has 48 divisors (see below), whose sum is σ = 430133760. Its totient is φ = 115782048.

The previous prime is 229200703. The next prime is 229200733. The reversal of 229200705 is 507002922.

It is a happy number.

It is not a de Polignac number, because 229200705 - 2¹ = 229200703 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (229200703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 46384 + ... + 51086.

It is an arithmetic number, because the mean of its divisors is an integer number (8961120).

Almost surely, 2^229200705 is an apocalyptic number.

It is an amenable number.

229200705 is a deficient number, since it is larger than the sum of its proper divisors (200933055).

229200705 is a wasteful number, since it uses less digits than its factorization.

229200705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4755 (or 4730 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 229200705 is about 15139.3759778929. The cubic root of 229200705 is about 611.9820015853.

The spelling of 229200705 in words is "two hundred twenty-nine million, two hundred thousand, seven hundred five".