351226541 has 8 divisors (see below), whose sum is σ = 360271800. Its totient is φ = 342204160.

The previous prime is 351226531. The next prime is 351226553. The reversal of 351226541 is 145622153.

It can be written as a sum of positive squares in 4 ways, for example, as 5080516 + 346146025 = 2254^2 + 18605^2 .

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 351226541 - 2¹⁰ = 351225517 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351226531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27875 + ... + 38463.

It is an arithmetic number, because the mean of its divisors is an integer number (45033975).

Almost surely, 2^351226541 is an apocalyptic number.

It is an amenable number.

351226541 is a deficient number, since it is larger than the sum of its proper divisors (9045259).

351226541 is a wasteful number, since it uses less digits than its factorization.

351226541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11439.

The product of its digits is 7200, while the sum is 29.

The square root of 351226541 is about 18741.0389519898. The cubic root of 351226541 is about 705.5521325709.

Adding to 351226541 its reverse (145622153), we get a palindrome (496848694).

The spelling of 351226541 in words is "three hundred fifty-one million, two hundred twenty-six thousand, five hundred forty-one".