350018799 has 16 divisors (see below), whose sum is σ = 518805504. Its totient is φ = 208447200.

The previous prime is 350018771. The next prime is 350018803. The reversal of 350018799 is 997810053.

It is a happy number.

It is not a de Polignac number, because 350018799 - 2¹⁵ = 349986031 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 350018799.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (350018099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143547 + ... + 145964.

It is an arithmetic number, because the mean of its divisors is an integer number (32425344).

Almost surely, 2^350018799 is an apocalyptic number.

350018799 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

350018799 is a deficient number, since it is larger than the sum of its proper divisors (168786705).

350018799 is a wasteful number, since it uses less digits than its factorization.

350018799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289558.

The product of its (nonzero) digits is 68040, while the sum is 42.

The square root of 350018799 is about 18708.7893515321. The cubic root of 350018799 is about 704.7424903300.

The spelling of 350018799 in words is "three hundred fifty million, eighteen thousand, seven hundred ninety-nine".