2147966830 has 32 divisors (see below), whose sum is σ = 4123698336. Its totient is φ = 802735104.

The previous prime is 2147966773. The next prime is 2147966833. The reversal of 2147966830 is 386697412.

It is a super-2 number, since 2×2147966830² = 9227523005560497800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2147966833) 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, 22824 + ... + 69403.

It is an arithmetic number, because the mean of its divisors is an integer number (128865573).

Almost surely, 2^2147966830 is an apocalyptic number.

2147966830 is a deficient number, since it is larger than the sum of its proper divisors (1975731506).

2147966830 is a wasteful number, since it uses less digits than its factorization.

2147966830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92388.

The product of its (nonzero) digits is 435456, while the sum is 46.

The square root of 2147966830 is about 46346.1630558561. The cubic root of 2147966830 is about 1290.2559094082.

The spelling of 2147966830 in words is "two billion, one hundred forty-seven million, nine hundred sixty-six thousand, eight hundred thirty".