346131325 has 12 divisors (see below), whose sum is σ = 435084628. Its totient is φ = 273110400.

The previous prime is 346131283. The next prime is 346131329. The reversal of 346131325 is 523131643.

It can be written as a sum of positive squares in 6 ways, for example, as 5433561 + 340697764 = 2331^2 + 18458^2 .

It is not a de Polignac number, because 346131325 - 2²⁵ = 312576893 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 346131293 and 346131302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346131329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93006 + ... + 96655.

Almost surely, 2^346131325 is an apocalyptic number.

It is an amenable number.

346131325 is a deficient number, since it is larger than the sum of its proper divisors (88953303).

346131325 is a wasteful number, since it uses less digits than its factorization.

346131325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189744 (or 189739 counting only the distinct ones).

The product of its digits is 6480, while the sum is 28.

The square root of 346131325 is about 18604.6049407129. The cubic root of 346131325 is about 702.1237035217.

Adding to 346131325 its reverse (523131643), we get a palindrome (869262968).

The spelling of 346131325 in words is "three hundred forty-six million, one hundred thirty-one thousand, three hundred twenty-five".