350745057 has 12 divisors (see below), whose sum is σ = 545603604. Its totient is φ = 215843040.

The previous prime is 350745013. The next prime is 350745079. The reversal of 350745057 is 750547053.

It can be written as a sum of positive squares in 2 ways, for example, as 194769936 + 155975121 = 13956^2 + 12489^2 .

It is not a de Polignac number, because 350745057 - 2⁷ = 350744929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (350745097) 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 11 ways as a sum of consecutive naturals, for example, 1498794 + ... + 1499027.

It is an arithmetic number, because the mean of its divisors is an integer number (45466967).

Almost surely, 2^350745057 is an apocalyptic number.

It is an amenable number.

350745057 is a deficient number, since it is larger than the sum of its proper divisors (194858547).

350745057 is a wasteful number, since it uses less digits than its factorization.

350745057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2997840 (or 2997837 counting only the distinct ones).

The product of its (nonzero) digits is 73500, while the sum is 36.

The square root of 350745057 is about 18728.1888339476. The cubic root of 350745057 is about 705.2295796744.

The spelling of 350745057 in words is "three hundred fifty million, seven hundred forty-five thousand, fifty-seven".