348340325 has 12 divisors (see below), whose sum is σ = 434140740. Its totient is φ = 277253760.

The previous prime is 348340301. The next prime is 348340339. The reversal of 348340325 is 523043843.

It can be written as a sum of positive squares in 6 ways, for example, as 20802721 + 327537604 = 4561^2 + 18098^2 .

It is a de Polignac number, because none of the positive numbers 2^k-348340325 is a prime.

It is a super-2 number, since 2×348340325² = 242681964042211250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 348340291 and 348340300.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30440 + ... + 40289.

It is an arithmetic number, because the mean of its divisors is an integer number (36178395).

Almost surely, 2^348340325 is an apocalyptic number.

It is an amenable number.

348340325 is a deficient number, since it is larger than the sum of its proper divisors (85800415).

348340325 is a wasteful number, since it uses less digits than its factorization.

348340325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70936 (or 70931 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 348340325 is about 18663.8775446047. The cubic root of 348340325 is about 703.6141815935.

The spelling of 348340325 in words is "three hundred forty-eight million, three hundred forty thousand, three hundred twenty-five".