340212236210 has 64 divisors (see below), whose sum is σ = 781244918784. Its totient is φ = 103574116800.

The previous prime is 340212236159. The next prime is 340212236219. The reversal of 340212236210 is 12632212043.

It is a self number, because there is not a number n which added to its sum of digits gives 340212236210.

It is not an unprimeable number, because it can be changed into a prime (340212236219) 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, 5104496 + ... + 5170715.

It is an arithmetic number, because the mean of its divisors is an integer number (12206951856).

Almost surely, 2^340212236210 is an apocalyptic number.

340212236210 is an abundant number, since it is smaller than the sum of its proper divisors (441032682574).

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

340212236210 is a wasteful number, since it uses less digits than its factorization.

340212236210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10275279.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 340212236210 its reverse (12632212043), we get a palindrome (352844448253).

The spelling of 340212236210 in words is "three hundred forty billion, two hundred twelve million, two hundred thirty-six thousand, two hundred ten".