342032225 has 6 divisors (see below), whose sum is σ = 424119990. Its totient is φ = 273625760.

The previous prime is 342032219. The next prime is 342032227. The reversal of 342032225 is 522230243.

It can be written as a sum of positive squares in 3 ways, for example, as 18284176 + 323748049 = 4276^2 + 17993^2 .

It is not a de Polignac number, because 342032225 - 2⁸ = 342031969 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 342032225.

It is not an unprimeable number, because it can be changed into a prime (342032227) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6840620 + ... + 6840669.

It is an arithmetic number, because the mean of its divisors is an integer number (70686665).

Almost surely, 2^342032225 is an apocalyptic number.

It is an amenable number.

342032225 is a deficient number, since it is larger than the sum of its proper divisors (82087765).

342032225 is a wasteful number, since it uses less digits than its factorization.

342032225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13681299 (or 13681294 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 342032225 is about 18494.1132526001. The cubic root of 342032225 is about 699.3410295087.

Adding to 342032225 its reverse (522230243), we get a palindrome (864262468).

The spelling of 342032225 in words is "three hundred forty-two million, thirty-two thousand, two hundred twenty-five".