505230045231 has 8 divisors (see below), whose sum is σ = 676581720880. Its totient is φ = 335349199872.

The previous prime is 505230045217. The next prime is 505230045241. The reversal of 505230045231 is 132540032505.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 505230045231 - 2⁶ = 505230045167 is a prime.

It is a super-2 number, since 2×505230045231² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505230045241) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 367706770 + ... + 367708143.

It is an arithmetic number, because the mean of its divisors is an integer number (84572715110).

Almost surely, 2^505230045231 is an apocalyptic number.

505230045231 is a deficient number, since it is larger than the sum of its proper divisors (171351675649).

505230045231 is a wasteful number, since it uses less digits than its factorization.

505230045231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735415145.

The product of its (nonzero) digits is 18000, while the sum is 30.

Adding to 505230045231 its reverse (132540032505), we get a palindrome (637770077736).

The spelling of 505230045231 in words is "five hundred five billion, two hundred thirty million, forty-five thousand, two hundred thirty-one".