230129965 has 8 divisors (see below), whose sum is σ = 297398808. Its totient is φ = 169942080.

The previous prime is 230129959. The next prime is 230129989. The reversal of 230129965 is 569921032.

It can be written as a sum of positive squares in 4 ways, for example, as 15888196 + 214241769 = 3986^2 + 14637^2 .

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

It is not a de Polignac number, because 230129965 - 2¹¹ = 230127917 is a prime.

It is a Duffinian number.

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, 1770166 + ... + 1770295.

It is an arithmetic number, because the mean of its divisors is an integer number (37174851).

Almost surely, 2^230129965 is an apocalyptic number.

It is an amenable number.

230129965 is a deficient number, since it is larger than the sum of its proper divisors (67268843).

230129965 is a wasteful number, since it uses less digits than its factorization.

230129965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3540479.

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 230129965 is about 15170.0351021347. The cubic root of 230129965 is about 612.8079495457.

The spelling of 230129965 in words is "two hundred thirty million, one hundred twenty-nine thousand, nine hundred sixty-five".