2755032830 has 32 divisors (see below), whose sum is σ = 5430509568. Its totient is φ = 998010400.

The previous prime is 2755032817. The next prime is 2755032877. The reversal of 2755032830 is 382305572.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18686 + ... + 76545.

It is an arithmetic number, because the mean of its divisors is an integer number (169703424).

Almost surely, 2^2755032830 is an apocalyptic number.

2755032830 is a deficient number, since it is larger than the sum of its proper divisors (2675476738).

2755032830 is a wasteful number, since it uses less digits than its factorization.

2755032830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95512.

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 2755032830 is about 52488.4066247014. The cubic root of 2755032830 is about 1401.8738225060.

The spelling of 2755032830 in words is "two billion, seven hundred fifty-five million, thirty-two thousand, eight hundred thirty".