1230765230 has 8 divisors (see below), whose sum is σ = 2215377432. Its totient is φ = 492306088.

The previous prime is 1230765229. The next prime is 1230765271. The reversal of 1230765230 is 325670321.

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

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 1230765193 and 1230765202.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 61538252 + ... + 61538271.

It is an arithmetic number, because the mean of its divisors is an integer number (276922179).

Almost surely, 2^1230765230 is an apocalyptic number.

1230765230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1230765230 is a deficient number, since it is larger than the sum of its proper divisors (984612202).

1230765230 is a wasteful number, since it uses less digits than its factorization.

1230765230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123076530.

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 1230765230 is about 35082.2637525004. The cubic root of 1230765230 is about 1071.6634184798.

The spelling of 1230765230 in words is "one billion, two hundred thirty million, seven hundred sixty-five thousand, two hundred thirty".