2047730630 has 64 divisors (see below), whose sum is σ = 4087190016. Its totient is φ = 732480000.

The previous prime is 2047730623. The next prime is 2047730669. The reversal of 2047730630 is 360377402.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1876385 + ... + 1877475.

It is an arithmetic number, because the mean of its divisors is an integer number (63862344).

Almost surely, 2^2047730630 is an apocalyptic number.

2047730630 is a deficient number, since it is larger than the sum of its proper divisors (2039459386).

2047730630 is a wasteful number, since it uses less digits than its factorization.

2047730630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1373.

The product of its (nonzero) digits is 21168, while the sum is 32.

The square root of 2047730630 is about 45251.8577519200. The cubic root of 2047730630 is about 1269.8651622816.

The spelling of 2047730630 in words is "two billion, forty-seven million, seven hundred thirty thousand, six hundred thirty".