342020200 has 96 divisors (see below), whose sum is σ = 831699000. Its totient is φ = 130636800.

The previous prime is 342020177. The next prime is 342020207. The reversal of 342020200 is 2020243.

It can be written as a sum of positive squares in 12 ways, for example, as 32330596 + 309689604 = 5686^2 + 17598^2 .

It is not an unprimeable number, because it can be changed into a prime (342020207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 631930 + ... + 632470.

Almost surely, 2^342020200 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342020200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (415849500).

342020200 is an abundant number, since it is smaller than the sum of its proper divisors (489678800).

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

342020200 is a wasteful number, since it uses less digits than its factorization.

342020200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695 (or 686 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 342020200 is about 18493.7881462939. The cubic root of 342020200 is about 699.3328337171.

Adding to 342020200 its reverse (2020243), we get a palindrome (344040443).

The spelling of 342020200 in words is "three hundred forty-two million, twenty thousand, two hundred".