340202020200 has 96 divisors (see below), whose sum is σ = 1205287172160. Its totient is φ = 77760460800.

The previous prime is 340202020187. The next prime is 340202020217. The reversal of 340202020200 is 2020202043.

It is a super-2 number, since 2×340202020200² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 340202020200.

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 23 ways as a sum of consecutive naturals, for example, 40496041 + ... + 40504440.

It is an arithmetic number, because the mean of its divisors is an integer number (12555074710).

Almost surely, 2^340202020200 is an apocalyptic number.

340202020200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

340202020200 is an abundant number, since it is smaller than the sum of its proper divisors (865085151960).

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

340202020200 is a wasteful number, since it uses less digits than its factorization.

340202020200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81000507 (or 81000498 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

Adding to 340202020200 its reverse (2020202043), we get a palindrome (342222222243).

The spelling of 340202020200 in words is "three hundred forty billion, two hundred two million, twenty thousand, two hundred".