230436527650540 has 48 divisors (see below), whose sum is σ = 487457178050304. Its totient is φ = 91501077240000.

The previous prime is 230436527650529. The next prime is 230436527650579. The reversal of 230436527650540 is 45056725634032.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21911394 + ... + 30675433.

It is an arithmetic number, because the mean of its divisors is an integer number (10155357876048).

Almost surely, 2^{230436527650540} is an apocalyptic number.

230436527650540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230436527650540 is an abundant number, since it is smaller than the sum of its proper divisors (257020650399764).

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

230436527650540 is a wasteful number, since it uses less digits than its factorization.

230436527650540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52588438 (or 52588436 counting only the distinct ones).

The product of its (nonzero) digits is 18144000, while the sum is 52.

The spelling of 230436527650540 in words is "two hundred thirty trillion, four hundred thirty-six billion, five hundred twenty-seven million, six hundred fifty thousand, five hundred forty".