351242233 has 8 divisors (see below), whose sum is σ = 359042688. Its totient is φ = 343455504.

The previous prime is 351242231. The next prime is 351242237. The reversal of 351242233 is 332242153.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 351242233 - 2¹ = 351242231 is a prime.

It is a super-2 number, since 2×351242233² = 246742212485652578, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 351242198 and 351242207.

It is not an unprimeable number, because it can be changed into a prime (351242231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61810 + ... + 67252.

It is an arithmetic number, because the mean of its divisors is an integer number (44880336).

Almost surely, 2^351242233 is an apocalyptic number.

It is an amenable number.

351242233 is a deficient number, since it is larger than the sum of its proper divisors (7800455).

351242233 is a wasteful number, since it uses less digits than its factorization.

351242233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6863.

The product of its digits is 4320, while the sum is 25.

The square root of 351242233 is about 18741.4576007311. The cubic root of 351242233 is about 705.5626399006.

Adding to 351242233 its reverse (332242153), we get a palindrome (683484386).

The spelling of 351242233 in words is "three hundred fifty-one million, two hundred forty-two thousand, two hundred thirty-three".