816350298 has 8 divisors (see below), whose sum is σ = 1632700608. Its totient is φ = 272116764.

The previous prime is 816350291. The next prime is 816350317. The reversal of 816350298 is 892053618.

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

816350298 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (816350291) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 68029186 + ... + 68029197.

It is an arithmetic number, because the mean of its divisors is an integer number (204087576).

Almost surely, 2^816350298 is an apocalyptic number.

816350298 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

816350298 is a wasteful number, since it uses less digits than its factorization.

816350298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136058388.

The product of its (nonzero) digits is 103680, while the sum is 42.

The square root of 816350298 is about 28571.8444976869. The cubic root of 816350298 is about 934.5994444667.

The spelling of 816350298 in words is "eight hundred sixteen million, three hundred fifty thousand, two hundred ninety-eight".