2855476830 has 16 divisors (see below), whose sum is σ = 6853144464. Its totient is φ = 761460480.

The previous prime is 2855476783. The next prime is 2855476831. The reversal of 2855476830 is 386745582.

It is a self number, because there is not a number n which added to its sum of digits gives 2855476830.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2855476831) 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 7 ways as a sum of consecutive naturals, for example, 47591251 + ... + 47591310.

It is an arithmetic number, because the mean of its divisors is an integer number (428321529).

Almost surely, 2^2855476830 is an apocalyptic number.

2855476830 is an abundant number, since it is smaller than the sum of its proper divisors (3997667634).

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

2855476830 is a wasteful number, since it uses less digits than its factorization.

2855476830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95182571.

The product of its (nonzero) digits is 1612800, while the sum is 48.

The square root of 2855476830 is about 53436.6618530761. The cubic root of 2855476830 is about 1418.7075507751.

The spelling of 2855476830 in words is "two billion, eight hundred fifty-five million, four hundred seventy-six thousand, eight hundred thirty".