350305625 has 10 divisors (see below), whose sum is σ = 437742690. Its totient is φ = 280244000.

The previous prime is 350305619. The next prime is 350305661. The reversal of 350305625 is 526503053.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 164583241 + 185722384 = 12829^2 + 13628^2 .

It is a de Polignac number, because none of the positive numbers 2^k-350305625 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 279620 + ... + 280869.

It is an arithmetic number, because the mean of its divisors is an integer number (43774269).

Almost surely, 2^350305625 is an apocalyptic number.

It is an amenable number.

350305625 is a deficient number, since it is larger than the sum of its proper divisors (87437065).

350305625 is an frugal number, since it uses more digits than its factorization.

350305625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560509 (or 560494 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 29.

The square root of 350305625 is about 18716.4533232127. The cubic root of 350305625 is about 704.9349402599.

Adding to 350305625 its reverse (526503053), we get a palindrome (876808678).

The spelling of 350305625 in words is "three hundred fifty million, three hundred five thousand, six hundred twenty-five".