505701230 has 16 divisors (see below), whose sum is σ = 949839264. Its totient is φ = 193485600.

The previous prime is 505701223. The next prime is 505701241. The reversal of 505701230 is 32107505.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 505701196 and 505701205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1099121 + ... + 1099580.

It is an arithmetic number, because the mean of its divisors is an integer number (59364954).

Almost surely, 2^505701230 is an apocalyptic number.

505701230 is a deficient number, since it is larger than the sum of its proper divisors (444138034).

505701230 is a wasteful number, since it uses less digits than its factorization.

505701230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2198731.

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 505701230 is about 22487.8018045339. The cubic root of 505701230 is about 796.7058449208.

Adding to 505701230 its reverse (32107505), we get a palindrome (537808735).

The spelling of 505701230 in words is "five hundred five million, seven hundred one thousand, two hundred thirty".