8879430225 has 24 divisors (see below), whose sum is σ = 15544228320. Its totient is φ = 4457125120.

The previous prime is 8879430199. The next prime is 8879430233. The reversal of 8879430225 is 5220349788.

It is not a de Polignac number, because 8879430225 - 2²⁰ = 8878381649 is a prime.

It is a super-2 number, since 2×8879430225² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

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, 3480855 + ... + 3483404.

It is an arithmetic number, because the mean of its divisors is an integer number (647676180).

Almost surely, 2^8879430225 is an apocalyptic number.

8879430225 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8879430225 is a deficient number, since it is larger than the sum of its proper divisors (6664798095).

8879430225 is a wasteful number, since it uses less digits than its factorization.

8879430225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6964289 (or 6964284 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

The square root of 8879430225 is about 94230.7286663963. The cubic root of 8879430225 is about 2070.7533198328.

The spelling of 8879430225 in words is "eight billion, eight hundred seventy-nine million, four hundred thirty thousand, two hundred twenty-five".