2770346228 has 24 divisors (see below), whose sum is σ = 5448041088. Its totient is φ = 1223028576.

The previous prime is 2770346221. The next prime is 2770346303. The reversal of 2770346228 is 8226430772.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2770346221) 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 7 ways as a sum of consecutive naturals, for example, 1156976 + ... + 1159367.

It is an arithmetic number, because the mean of its divisors is an integer number (227001712).

Almost surely, 2^2770346228 is an apocalyptic number.

It is an amenable number.

2770346228 is a deficient number, since it is larger than the sum of its proper divisors (2677694860).

2770346228 is a wasteful number, since it uses less digits than its factorization.

2770346228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2316383 (or 2316381 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 41.

The square root of 2770346228 is about 52634.0785803266. The cubic root of 2770346228 is about 1404.4663868594.

The spelling of 2770346228 in words is "two billion, seven hundred seventy million, three hundred forty-six thousand, two hundred twenty-eight".