350250805 has 8 divisors (see below), whose sum is σ = 420401592. Its totient is φ = 280133568.

The previous prime is 350250793. The next prime is 350250809. The reversal of 350250805 is 508052053.

It can be written as a sum of positive squares in 4 ways, for example, as 1943236 + 348307569 = 1394^2 + 18663^2 .

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 350250805 - 2⁹ = 350250293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (350250809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34939 + ... + 43831.

It is an arithmetic number, because the mean of its divisors is an integer number (52550199).

Almost surely, 2^350250805 is an apocalyptic number.

It is an amenable number.

350250805 is a deficient number, since it is larger than the sum of its proper divisors (70150787).

350250805 is an equidigital number, since it uses as much as digits as its factorization.

350250805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16775.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 350250805 is about 18714.9887790509. The cubic root of 350250805 is about 704.8981661340.

The spelling of 350250805 in words is "three hundred fifty million, two hundred fifty thousand, eight hundred five".