350513665 has 8 divisors (see below), whose sum is σ = 420893568. Its totient is φ = 280226160.

The previous prime is 350513623. The next prime is 350513689. The reversal of 350513665 is 566315053.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 350513665 - 2¹⁹ = 349989377 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 350513665.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14457 + ... + 30166.

It is an arithmetic number, because the mean of its divisors is an integer number (52611696).

Almost surely, 2^350513665 is an apocalyptic number.

It is an amenable number.

350513665 is a deficient number, since it is larger than the sum of its proper divisors (70379903).

350513665 is a wasteful number, since it uses less digits than its factorization.

350513665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46199.

The product of its (nonzero) digits is 40500, while the sum is 34.

The square root of 350513665 is about 18722.0101751922. The cubic root of 350513665 is about 705.0744618968.

The spelling of 350513665 in words is "three hundred fifty million, five hundred thirteen thousand, six hundred sixty-five".