2971208830 has 32 divisors (see below), whose sum is σ = 5668206336. Its totient is φ = 1117499904.

The previous prime is 2971208803. The next prime is 2971208831. The reversal of 2971208830 is 388021792.

It is a super-2 number, since 2×2971208830² = 17656163822939937800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2971208831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182067 + ... + 197713.

It is an arithmetic number, because the mean of its divisors is an integer number (177131448).

Almost surely, 2^2971208830 is an apocalyptic number.

2971208830 is a deficient number, since it is larger than the sum of its proper divisors (2696997506).

2971208830 is a wasteful number, since it uses less digits than its factorization.

2971208830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16788.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 2971208830 is about 54508.7958957084. The cubic root of 2971208830 is about 1437.6209479079.

The spelling of 2971208830 in words is "two billion, nine hundred seventy-one million, two hundred eight thousand, eight hundred thirty".