230340213440020 has 12 divisors (see below), whose sum is σ = 483714448224084. Its totient is φ = 92136085376000.

The previous prime is 230340213439943. The next prime is 230340213440041. The reversal of 230340213440020 is 20044312043032.

230340213440020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 24797870224516 + 205542343215504 = 4979746^2 + 14336748^2 .

It is a super-2 number, since 2×230340213440020² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5758505335981 + ... + 5758505336020.

It is an arithmetic number, because the mean of its divisors is an integer number (40309537352007).

Almost surely, 2^{230340213440020} is an apocalyptic number.

230340213440020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230340213440020 is an abundant number, since it is smaller than the sum of its proper divisors (253374234784064).

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

230340213440020 is a wasteful number, since it uses less digits than its factorization.

230340213440020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11517010672010 (or 11517010672008 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 230340213440020 its reverse (20044312043032), we get a palindrome (250384525483052).

The spelling of 230340213440020 in words is "two hundred thirty trillion, three hundred forty billion, two hundred thirteen million, four hundred forty thousand, twenty".