214203230340 has 96 divisors (see below), whose sum is σ = 692781393024. Its totient is φ = 48873461760.

The previous prime is 214203230317. The next prime is 214203230347. The reversal of 214203230340 is 43032302412.

214203230340 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 214203230340.

It is not an unprimeable number, because it can be changed into a prime (214203230347) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9534379 + ... + 9556818.

It is an arithmetic number, because the mean of its divisors is an integer number (7216472844).

Almost surely, 2^214203230340 is an apocalyptic number.

214203230340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214203230340 is an abundant number, since it is smaller than the sum of its proper divisors (478578162684).

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

214203230340 is a wasteful number, since it uses less digits than its factorization.

214203230340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19091237 (or 19091235 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 214203230340 its reverse (43032302412), we get a palindrome (257235532752).

The spelling of 214203230340 in words is "two hundred fourteen billion, two hundred three million, two hundred thirty thousand, three hundred forty".