8780834425 has 24 divisors (see below), whose sum is σ = 11884551840. Its totient is φ = 6382579200.

The previous prime is 8780834417. The next prime is 8780834431. The reversal of 8780834425 is 5244380878.

It is not a de Polignac number, because 8780834425 - 2³ = 8780834417 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 565161 + ... + 580489.

It is an arithmetic number, because the mean of its divisors is an integer number (495189660).

Almost surely, 2^8780834425 is an apocalyptic number.

It is an amenable number.

8780834425 is a deficient number, since it is larger than the sum of its proper divisors (3103717415).

8780834425 is a wasteful number, since it uses less digits than its factorization.

8780834425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17433 (or 17428 counting only the distinct ones).

The product of its (nonzero) digits is 1720320, while the sum is 49.

The square root of 8780834425 is about 93706.1066579975. The cubic root of 8780834425 is about 2063.0603352977.

The spelling of 8780834425 in words is "eight billion, seven hundred eighty million, eight hundred thirty-four thousand, four hundred twenty-five".