8342508425 has 24 divisors (see below), whose sum is σ = 10715147520. Its totient is φ = 6436497600.

The previous prime is 8342508397. The next prime is 8342508431. The reversal of 8342508425 is 5248052438.

It is not a de Polignac number, because 8342508425 - 2²² = 8338314121 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, 208706 + ... + 245444.

It is an arithmetic number, because the mean of its divisors is an integer number (446464480).

Almost surely, 2^8342508425 is an apocalyptic number.

It is an amenable number.

8342508425 is a deficient number, since it is larger than the sum of its proper divisors (2372639095).

8342508425 is a wasteful number, since it uses less digits than its factorization.

8342508425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37073 (or 37068 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 41.

The square root of 8342508425 is about 91337.3331393029. Note that the first 3 decimals coincide. The cubic root of 8342508425 is about 2028.1444557619.

The spelling of 8342508425 in words is "eight billion, three hundred forty-two million, five hundred eight thousand, four hundred twenty-five".