8230297975778 has 18 divisors (see below), whose sum is σ = 12363090376161. Its totient is φ = 4109276240104.

The previous prime is 8230297975741. The next prime is 8230297975789. The reversal of 8230297975778 is 8775797920328.

It can be written as a sum of positive squares in 2 ways, for example, as 7330810757209 + 899487218569 = 2707547^2 + 948413^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=2028583.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4815855188 + ... + 4815856896.

Almost surely, 2^{8230297975778} is an apocalyptic number.

8230297975778 is a deficient number, since it is larger than the sum of its proper divisors (4132792400383).

8230297975778 is an frugal number, since it uses more digits than its factorization.

8230297975778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5794 (or 2898 counting only the distinct ones).

The product of its (nonzero) digits is 746807040, while the sum is 74.

The spelling of 8230297975778 in words is "eight trillion, two hundred thirty billion, two hundred ninety-seven million, nine hundred seventy-five thousand, seven hundred seventy-eight".