123395230 has 48 divisors (see below), whose sum is σ = 269632800. Its totient is φ = 40463808.

The previous prime is 123395227. The next prime is 123395263. The reversal of 123395230 is 32593321.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5796 + ... + 16744.

It is an arithmetic number, because the mean of its divisors is an integer number (5617350).

Almost surely, 2^123395230 is an apocalyptic number.

123395230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123395230 is an abundant number, since it is smaller than the sum of its proper divisors (146237570).

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

123395230 is a wasteful number, since it uses less digits than its factorization.

123395230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10993 (or 10986 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 28.

The square root of 123395230 is about 11108.3405601377. The cubic root of 123395230 is about 497.8510842197.

The spelling of 123395230 in words is "one hundred twenty-three million, three hundred ninety-five thousand, two hundred thirty".