342203422 has 32 divisors (see below), whose sum is σ = 589161600. Its totient is φ = 147621600.

The previous prime is 342203401. The next prime is 342203423. The reversal of 342203422 is 224302243.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 342203393 and 342203402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342203423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33097 + ... + 42187.

It is an arithmetic number, because the mean of its divisors is an integer number (18411300).

Almost surely, 2^342203422 is an apocalyptic number.

342203422 is a deficient number, since it is larger than the sum of its proper divisors (246958178).

342203422 is a wasteful number, since it uses less digits than its factorization.

342203422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9192.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 342203422 is about 18498.7410923014. The cubic root of 342203422 is about 699.4576901698.

Adding to 342203422 its reverse (224302243), we get a palindrome (566505665).

The spelling of 342203422 in words is "three hundred forty-two million, two hundred three thousand, four hundred twenty-two".