350805057 has 4 divisors (see below), whose sum is σ = 467740080. Its totient is φ = 233870036.

The previous prime is 350805041. The next prime is 350805067. The reversal of 350805057 is 750508053.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 350805057 - 2⁴ = 350805041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (350805067) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 58467507 + ... + 58467512.

It is an arithmetic number, because the mean of its divisors is an integer number (116935020).

Almost surely, 2^350805057 is an apocalyptic number.

It is an amenable number.

350805057 is a deficient number, since it is larger than the sum of its proper divisors (116935023).

350805057 is a wasteful number, since it uses less digits than its factorization.

350805057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116935022.

The product of its (nonzero) digits is 21000, while the sum is 33.

The square root of 350805057 is about 18729.7906288351. The cubic root of 350805057 is about 705.2697906114.

The spelling of 350805057 in words is "three hundred fifty million, eight hundred five thousand, fifty-seven".