350145745 has 8 divisors (see below), whose sum is σ = 420887016. Its totient is φ = 279641856.

The previous prime is 350145701. The next prime is 350145749. The reversal of 350145745 is 547541053.

It can be written as a sum of positive squares in 4 ways, for example, as 904401 + 349241344 = 951^2 + 18688^2 .

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 350145745 - 2¹⁹ = 349621457 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 350145745.

It is not an unprimeable number, because it can be changed into a prime (350145749) 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, 56082 + ... + 62011.

It is an arithmetic number, because the mean of its divisors is an integer number (52610877).

Almost surely, 2^350145745 is an apocalyptic number.

It is an amenable number.

350145745 is a deficient number, since it is larger than the sum of its proper divisors (70741271).

350145745 is a wasteful number, since it uses less digits than its factorization.

350145745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118691.

The product of its (nonzero) digits is 42000, while the sum is 34.

The square root of 350145745 is about 18712.1817274202. The cubic root of 350145745 is about 704.8276794940.

Adding to 350145745 its reverse (547541053), we get a palindrome (897686798).

The spelling of 350145745 in words is "three hundred fifty million, one hundred forty-five thousand, seven hundred forty-five".