8210315418 has 16 divisors (see below), whose sum is σ = 16421534400. Its totient is φ = 2736621216.

The previous prime is 8210315417. The next prime is 8210315437. The reversal of 8210315418 is 8145130128.

It is not an unprimeable number, because it can be changed into a prime (8210315413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161571 + ... + 206217.

It is an arithmetic number, because the mean of its divisors is an integer number (1026345900).

Almost surely, 2^8210315418 is an apocalyptic number.

8210315418 is an abundant number, since it is smaller than the sum of its proper divisors (8211218982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8210315418 is a wasteful number, since it uses less digits than its factorization.

8210315418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75301.

The product of its (nonzero) digits is 7680, while the sum is 33.

The square root of 8210315418 is about 90610.7908474482. The cubic root of 8210315418 is about 2017.3749040822.

The spelling of 8210315418 in words is "eight billion, two hundred ten million, three hundred fifteen thousand, four hundred eighteen".