8724424425 has 12 divisors (see below), whose sum is σ = 14424381840. Its totient is φ = 4653026320.

The previous prime is 8724424403. The next prime is 8724424433. The reversal of 8724424425 is 5244244278.

It is not a de Polignac number, because 8724424425 - 2⁷ = 8724424297 is a prime.

It is a super-2 number, since 2×8724424425² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58162755 + ... + 58162904.

It is an arithmetic number, because the mean of its divisors is an integer number (1202031820).

Almost surely, 2^8724424425 is an apocalyptic number.

It is an amenable number.

8724424425 is a deficient number, since it is larger than the sum of its proper divisors (5699957415).

8724424425 is a wasteful number, since it uses less digits than its factorization.

8724424425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116325672 (or 116325667 counting only the distinct ones).

The product of its digits is 573440, while the sum is 42.

The square root of 8724424425 is about 93404.6274281954. The cubic root of 8724424425 is about 2058.6329907705.

The spelling of 8724424425 in words is "eight billion, seven hundred twenty-four million, four hundred twenty-four thousand, four hundred twenty-five".