2771299930 has 32 divisors (see below), whose sum is σ = 5753278080. Its totient is φ = 941440320.

The previous prime is 2771299919. The next prime is 2771299933. The reversal of 2771299930 is 399921772.

It is not an unprimeable number, because it can be changed into a prime (2771299933) 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 15 ways as a sum of consecutive naturals, for example, 173976 + ... + 189235.

It is an arithmetic number, because the mean of its divisors is an integer number (179789940).

Almost surely, 2^2771299930 is an apocalyptic number.

2771299930 is an abundant number, since it is smaller than the sum of its proper divisors (2981978150).

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

2771299930 is a wasteful number, since it uses less digits than its factorization.

2771299930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363334.

The product of its (nonzero) digits is 428652, while the sum is 49.

The square root of 2771299930 is about 52643.1375394742. The cubic root of 2771299930 is about 1404.6275326294.

The spelling of 2771299930 in words is "two billion, seven hundred seventy-one million, two hundred ninety-nine thousand, nine hundred thirty".