342204224 has 14 divisors (see below), whose sum is σ = 679061634. Its totient is φ = 171102080.

The previous prime is 342204139. The next prime is 342204229. The reversal of 342204224 is 422402243.

It can be written as a sum of positive squares in only one way, i.e., 322561600 + 19642624 = 17960^2 + 4432^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 342204224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342204229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2673407 + ... + 2673534.

Almost surely, 2^342204224 is an apocalyptic number.

It is an amenable number.

342204224 is a deficient number, since it is larger than the sum of its proper divisors (336857410).

342204224 is an equidigital number, since it uses as much as digits as its factorization.

342204224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5346953 (or 5346943 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 342204224 is about 18498.7627694395. The cubic root of 342204224 is about 699.4582365939.

Adding to 342204224 its reverse (422402243), we get a palindrome (764606467).

The spelling of 342204224 in words is "three hundred forty-two million, two hundred four thousand, two hundred twenty-four".