8258005008 has 120 divisors (see below), whose sum is σ = 26308226880. Its totient is φ = 2393614080.

The previous prime is 8258005003. The next prime is 8258005057. The reversal of 8258005008 is 8005008528.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (8258005003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76903 + ... + 149766.

It is an arithmetic number, because the mean of its divisors is an integer number (219235224).

Almost surely, 2^8258005008 is an apocalyptic number.

8258005008 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

8258005008 is an abundant number, since it is smaller than the sum of its proper divisors (18050221872).

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

8258005008 is a wasteful number, since it uses less digits than its factorization.

8258005008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226717 (or 226708 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 36.

The square root of 8258005008 is about 90873.5660574625. The cubic root of 8258005008 is about 2021.2733376074.

The spelling of 8258005008 in words is "eight billion, two hundred fifty-eight million, five thousand, eight".