2822318238 has 8 divisors (see below), whose sum is σ = 5644636488. Its totient is φ = 940772744.

The previous prime is 2822318209. The next prime is 2822318243. The reversal of 2822318238 is 8328132282.

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

2822318238 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2822318196 and 2822318205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235193181 + ... + 235193192.

It is an arithmetic number, because the mean of its divisors is an integer number (705579561).

Almost surely, 2^2822318238 is an apocalyptic number.

2822318238 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.

2822318238 is a wasteful number, since it uses less digits than its factorization.

2822318238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470386378.

The product of its digits is 73728, while the sum is 39.

The square root of 2822318238 is about 53125.4951788687. The cubic root of 2822318238 is about 1413.1946806968.

The spelling of 2822318238 in words is "two billion, eight hundred twenty-two million, three hundred eighteen thousand, two hundred thirty-eight".