505412230 has 16 divisors (see below), whose sum is σ = 934330320. Its totient is φ = 196700832.

The previous prime is 505412213. The next prime is 505412263. The reversal of 505412230 is 32214505.

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, 682620 + ... + 683359.

It is an arithmetic number, because the mean of its divisors is an integer number (58395645).

Almost surely, 2^505412230 is an apocalyptic number.

505412230 is a deficient number, since it is larger than the sum of its proper divisors (428918090).

505412230 is a wasteful number, since it uses less digits than its factorization.

505412230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1366023.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 505412230 is about 22481.3751803576. The cubic root of 505412230 is about 796.5540478712.

Adding to 505412230 its reverse (32214505), we get a palindrome (537626735).

The spelling of 505412230 in words is "five hundred five million, four hundred twelve thousand, two hundred thirty".