229501705 has 16 divisors (see below), whose sum is σ = 293497344. Its totient is φ = 171878080.

The previous prime is 229501693. The next prime is 229501759. The reversal of 229501705 is 507105922.

It is not a de Polignac number, because 229501705 - 2⁵ = 229501673 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15826 + ... + 26635.

It is an arithmetic number, because the mean of its divisors is an integer number (18343584).

Almost surely, 2^229501705 is an apocalyptic number.

It is an amenable number.

229501705 is a deficient number, since it is larger than the sum of its proper divisors (63995639).

229501705 is a wasteful number, since it uses less digits than its factorization.

229501705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42536.

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 229501705 is about 15149.3136808240. The cubic root of 229501705 is about 612.2497814542.

The spelling of 229501705 in words is "two hundred twenty-nine million, five hundred one thousand, seven hundred five".