230132340220 has 24 divisors (see below), whose sum is σ = 483457086000. Its totient is φ = 92018808192.

The previous prime is 230132340199. The next prime is 230132340271. The reversal of 230132340220 is 22043231032.

It is a junction number, because it is equal to n+sod(n) for n = 230132340191 and 230132340200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2077665 + ... + 2185624.

It is an arithmetic number, because the mean of its divisors is an integer number (20144045250).

Almost surely, 2^230132340220 is an apocalyptic number.

230132340220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230132340220 is an abundant number, since it is smaller than the sum of its proper divisors (253324745780).

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

230132340220 is a wasteful number, since it uses less digits than its factorization.

230132340220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4265997 (or 4265995 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 230132340220 its reverse (22043231032), we get a palindrome (252175571252).

The spelling of 230132340220 in words is "two hundred thirty billion, one hundred thirty-two million, three hundred forty thousand, two hundred twenty".