351323025 has 24 divisors (see below), whose sum is σ = 581537184. Its totient is φ = 187152000.

The previous prime is 351323017. The next prime is 351323059. The reversal of 351323025 is 520323153.

It is a happy number.

It is not a de Polignac number, because 351323025 - 2³ = 351323017 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 351322986 and 351323004.

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 23 ways as a sum of consecutive naturals, for example, 76597 + ... + 81053.

It is an arithmetic number, because the mean of its divisors is an integer number (24230716).

Almost surely, 2^351323025 is an apocalyptic number.

It is an amenable number.

351323025 is a deficient number, since it is larger than the sum of its proper divisors (230214159).

351323025 is a wasteful number, since it uses less digits than its factorization.

351323025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5521 (or 5516 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 351323025 is about 18743.6129121362. The cubic root of 351323025 is about 705.6167330984.

Adding to 351323025 its reverse (520323153), we get a palindrome (871646178).

The spelling of 351323025 in words is "three hundred fifty-one million, three hundred twenty-three thousand, twenty-five".