345434125 has 32 divisors (see below), whose sum is σ = 458535168. Its totient is φ = 259230400.

The previous prime is 345434119. The next prime is 345434153. The reversal of 345434125 is 521434543.

It is not a de Polignac number, because 345434125 - 2⁷ = 345433997 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 in 31 ways as a sum of consecutive naturals, for example, 151242 + ... + 153508.

It is an arithmetic number, because the mean of its divisors is an integer number (14329224).

Almost surely, 2^345434125 is an apocalyptic number.

It is an amenable number.

345434125 is a deficient number, since it is larger than the sum of its proper divisors (113101043).

345434125 is a wasteful number, since it uses less digits than its factorization.

345434125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2358 (or 2348 counting only the distinct ones).

The product of its digits is 28800, while the sum is 31.

The square root of 345434125 is about 18585.8581991793. The cubic root of 345434125 is about 701.6519657219.

Adding to 345434125 its reverse (521434543), we get a palindrome (866868668).

The spelling of 345434125 in words is "three hundred forty-five million, four hundred thirty-four thousand, one hundred twenty-five".