342415025 has 6 divisors (see below), whose sum is σ = 424594662. Its totient is φ = 273932000.

The previous prime is 342415013. The next prime is 342415027. The reversal of 342415025 is 520514243.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1495729 + 340919296 = 1223^2 + 18464^2 .

It is not a de Polignac number, because 342415025 - 2⁴ = 342415009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 342414985 and 342415003.

It is not an unprimeable number, because it can be changed into a prime (342415027) 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, 6848276 + ... + 6848325.

It is an arithmetic number, because the mean of its divisors is an integer number (70765777).

Almost surely, 2^342415025 is an apocalyptic number.

It is an amenable number.

342415025 is a deficient number, since it is larger than the sum of its proper divisors (82179637).

342415025 is a wasteful number, since it uses less digits than its factorization.

342415025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13696611 (or 13696606 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 342415025 is about 18504.4595976213. The cubic root of 342415025 is about 699.6018313829.

Adding to 342415025 its reverse (520514243), we get a palindrome (862929268).

The spelling of 342415025 in words is "three hundred forty-two million, four hundred fifteen thousand, twenty-five".