495230109 has 16 divisors (see below), whose sum is σ = 720892224. Its totient is φ = 299907200.

The previous prime is 495230093. The next prime is 495230123. The reversal of 495230109 is 901032594.

It is a cyclic number.

It is not a de Polignac number, because 495230109 - 2⁴ = 495230093 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a self number, because there is not a number n which added to its sum of digits gives 495230109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495230189) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43807 + ... + 53939.

It is an arithmetic number, because the mean of its divisors is an integer number (45055764).

Almost surely, 2^495230109 is an apocalyptic number.

It is an amenable number.

495230109 is a deficient number, since it is larger than the sum of its proper divisors (225662115).

495230109 is a wasteful number, since it uses less digits than its factorization.

495230109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11628.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 495230109 is about 22253.7661756387. The cubic root of 495230109 is about 791.1685473282.

The spelling of 495230109 in words is "four hundred ninety-five million, two hundred thirty thousand, one hundred nine".