8430872780348 has 24 divisors (see below), whose sum is σ = 15006605779200. Its totient is φ = 4143741262128.

The previous prime is 8430872780347. The next prime is 8430872780357.

8430872780348 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×8430872780348² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8430872780347) 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, 58694738 + ... + 58838201.

It is an arithmetic number, because the mean of its divisors is an integer number (625275240800).

Almost surely, 2^{8430872780348} is an apocalyptic number.

It is an amenable number.

8430872780348 is a deficient number, since it is larger than the sum of its proper divisors (6575732998852).

8430872780348 is a wasteful number, since it uses less digits than its factorization.

8430872780348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117533249 (or 117533247 counting only the distinct ones).

The product of its (nonzero) digits is 57802752, while the sum is 62.

The spelling of 8430872780348 in words is "eight trillion, four hundred thirty billion, eight hundred seventy-two million, seven hundred eighty thousand, three hundred forty-eight".