2771333238 has 8 divisors (see below), whose sum is σ = 5542666488. Its totient is φ = 923777744.

The previous prime is 2771333221. The next prime is 2771333297. The reversal of 2771333238 is 8323331772.

2771333238 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

2771333238 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2771333196 and 2771333205.

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, 230944431 + ... + 230944442.

It is an arithmetic number, because the mean of its divisors is an integer number (692833311).

Almost surely, 2^2771333238 is an apocalyptic number.

2771333238 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.

2771333238 is a wasteful number, since it uses less digits than its factorization.

2771333238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461888878.

The product of its digits is 127008, while the sum is 39.

The square root of 2771333238 is about 52643.4538950476. The cubic root of 2771333238 is about 1404.6331599701.

The spelling of 2771333238 in words is "two billion, seven hundred seventy-one million, three hundred thirty-three thousand, two hundred thirty-eight".