838632830722 has 8 divisors (see below), whose sum is σ = 1324157101200. Its totient is φ = 397247130324.

The previous prime is 838632830689. The next prime is 838632830723. The reversal of 838632830722 is 227038236838.

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

It is a self number, because there is not a number n which added to its sum of digits gives 838632830722.

It is not an unprimeable number, because it can be changed into a prime (838632830723) 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 3 ways as a sum of consecutive naturals, for example, 11034642472 + ... + 11034642547.

It is an arithmetic number, because the mean of its divisors is an integer number (165519637650).

Almost surely, 2^838632830722 is an apocalyptic number.

838632830722 is a deficient number, since it is larger than the sum of its proper divisors (485524270478).

838632830722 is a wasteful number, since it uses less digits than its factorization.

838632830722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22069285040.

The product of its (nonzero) digits is 4644864, while the sum is 52.

The spelling of 838632830722 in words is "eight hundred thirty-eight billion, six hundred thirty-two million, eight hundred thirty thousand, seven hundred twenty-two".