8225931064 has 64 divisors (see below), whose sum is σ = 16882145280. Its totient is φ = 3734640000.

The previous prime is 8225931031. The next prime is 8225931101. The reversal of 8225931064 is 4601395228.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4215289 + ... + 4217239.

It is an arithmetic number, because the mean of its divisors is an integer number (263783520).

Almost surely, 2^8225931064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8225931064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8441072640).

8225931064 is an abundant number, since it is smaller than the sum of its proper divisors (8656214216).

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

8225931064 is a wasteful number, since it uses less digits than its factorization.

8225931064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2612 (or 2608 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 8225931064 is about 90696.9187128207. The cubic root of 8225931064 is about 2018.6530791440.

The spelling of 8225931064 in words is "eight billion, two hundred twenty-five million, nine hundred thirty-one thousand, sixty-four".