6815130430 has 8 divisors (see below), whose sum is σ = 12267234792. Its totient is φ = 2726052168.

The previous prime is 6815130419. The next prime is 6815130433. The reversal of 6815130430 is 340315186.

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

It is a junction number, because it is equal to n+sod(n) for n = 6815130392 and 6815130401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6815130433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340756512 + ... + 340756531.

It is an arithmetic number, because the mean of its divisors is an integer number (1533404349).

Almost surely, 2^6815130430 is an apocalyptic number.

6815130430 is a deficient number, since it is larger than the sum of its proper divisors (5452104362).

6815130430 is a wasteful number, since it uses less digits than its factorization.

6815130430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681513050.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 6815130430 is about 82553.8032437028. The cubic root of 6815130430 is about 1895.9405879580.

The spelling of 6815130430 in words is "six billion, eight hundred fifteen million, one hundred thirty thousand, four hundred thirty".