2130470447 has 8 divisors (see below), whose sum is σ = 2578048416. Its totient is φ = 1718698752.

The previous prime is 2130470383. The next prime is 2130470449. The reversal of 2130470447 is 7440740312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2130470447 - 2⁶ = 2130470383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130470449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8951438 + ... + 8951675.

It is an arithmetic number, because the mean of its divisors is an integer number (322256052).

Almost surely, 2^2130470447 is an apocalyptic number.

2130470447 is a deficient number, since it is larger than the sum of its proper divisors (447577969).

2130470447 is a wasteful number, since it uses less digits than its factorization.

2130470447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17903137.

The product of its (nonzero) digits is 18816, while the sum is 32.

The square root of 2130470447 is about 46157.0194769983. The cubic root of 2130470447 is about 1286.7430703628.

The spelling of 2130470447 in words is "two billion, one hundred thirty million, four hundred seventy thousand, four hundred forty-seven".