230620665234 has 64 divisors (see below), whose sum is σ = 474498420480. Its totient is φ = 74680704000.

The previous prime is 230620665203. The next prime is 230620665239. The reversal of 230620665234 is 432566026032.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 230620665192 and 230620665201.

It is not an unprimeable number, because it can be changed into a prime (230620665239) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65348382 + ... + 65351910.

It is an arithmetic number, because the mean of its divisors is an integer number (7414037820).

Almost surely, 2^230620665234 is an apocalyptic number.

230620665234 is an abundant number, since it is smaller than the sum of its proper divisors (243877755246).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230620665234 is a wasteful number, since it uses less digits than its factorization.

230620665234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4627.

The product of its (nonzero) digits is 311040, while the sum is 39.

The spelling of 230620665234 in words is "two hundred thirty billion, six hundred twenty million, six hundred sixty-five thousand, two hundred thirty-four".