2755770830 has 16 divisors (see below), whose sum is σ = 5221460880. Its totient is φ = 1044292032.

The previous prime is 2755770817. The next prime is 2755770833. The reversal of 2755770830 is 380775572.

It is a super-3 number, since 3×2755770830³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2755770833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7251839 + ... + 7252218.

It is an arithmetic number, because the mean of its divisors is an integer number (326341305).

Almost surely, 2^2755770830 is an apocalyptic number.

2755770830 is a deficient number, since it is larger than the sum of its proper divisors (2465690050).

2755770830 is a wasteful number, since it uses less digits than its factorization.

2755770830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14504083.

The product of its (nonzero) digits is 411600, while the sum is 44.

The square root of 2755770830 is about 52495.4362778328. The cubic root of 2755770830 is about 1401.9989862311.

The spelling of 2755770830 in words is "two billion, seven hundred fifty-five million, seven hundred seventy thousand, eight hundred thirty".