342204402 has 32 divisors (see below), whose sum is σ = 721264320. Its totient is φ = 107939520.

The previous prime is 342204391. The next prime is 342204403. The reversal of 342204402 is 204402243.

It is not an unprimeable number, because it can be changed into a prime (342204403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182952 + ... + 184812.

It is an arithmetic number, because the mean of its divisors is an integer number (22539510).

Almost surely, 2^342204402 is an apocalyptic number.

342204402 is an abundant number, since it is smaller than the sum of its proper divisors (379059918).

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

342204402 is a wasteful number, since it uses less digits than its factorization.

342204402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3498.

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 342204402 is about 18498.7675805714. The cubic root of 342204402 is about 699.4583578700.

Adding to 342204402 its reverse (204402243), we get a palindrome (546606645).

The spelling of 342204402 in words is "three hundred forty-two million, two hundred four thousand, four hundred two".