8308502472 has 16 divisors (see below), whose sum is σ = 20771256240. Its totient is φ = 2769500816.

The previous prime is 8308502471. The next prime is 8308502507. The reversal of 8308502472 is 2742058038.

It is a super-2 number, since 2×8308502472² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8308502472.

It is not an unprimeable number, because it can be changed into a prime (8308502471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173093778 + ... + 173093825.

It is an arithmetic number, because the mean of its divisors is an integer number (1298203515).

Almost surely, 2^8308502472 is an apocalyptic number.

It is an amenable number.

8308502472 is an abundant number, since it is smaller than the sum of its proper divisors (12462753768).

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

8308502472 is a wasteful number, since it uses less digits than its factorization.

8308502472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346187612 (or 346187608 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 39.

The square root of 8308502472 is about 91150.9872244947. The cubic root of 8308502472 is about 2025.3849776218.

The spelling of 8308502472 in words is "eight billion, three hundred eight million, five hundred two thousand, four hundred seventy-two".