343769225 has 6 divisors (see below), whose sum is σ = 426273870. Its totient is φ = 275015360.

The previous prime is 343769207. The next prime is 343769227. The reversal of 343769225 is 522967343.

It can be written as a sum of positive squares in 3 ways, for example, as 39476089 + 304293136 = 6283^2 + 17444^2 .

It is not a de Polignac number, because 343769225 - 2¹² = 343765129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (343769227) 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, 6875360 + ... + 6875409.

It is an arithmetic number, because the mean of its divisors is an integer number (71045645).

Almost surely, 2^343769225 is an apocalyptic number.

It is an amenable number.

343769225 is a deficient number, since it is larger than the sum of its proper divisors (82504645).

343769225 is a wasteful number, since it uses less digits than its factorization.

343769225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13750779 (or 13750774 counting only the distinct ones).

The product of its digits is 272160, while the sum is 41.

The square root of 343769225 is about 18541.0146701846. The cubic root of 343769225 is about 700.5228916219.

The spelling of 343769225 in words is "three hundred forty-three million, seven hundred sixty-nine thousand, two hundred twenty-five".