8372485356 has 96 divisors (see below), whose sum is σ = 21436450560. Its totient is φ = 2533918464.

The previous prime is 8372485349. The next prime is 8372485357. The reversal of 8372485356 is 6535842738.

It is a happy number.

It is a super-2 number, since 2×8372485356² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8372485299 and 8372485308.

It is not an unprimeable number, because it can be changed into a prime (8372485357) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 557806 + ... + 572618.

It is an arithmetic number, because the mean of its divisors is an integer number (223296360).

Almost surely, 2^8372485356 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 8372485356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10718225280).

8372485356 is an abundant number, since it is smaller than the sum of its proper divisors (13063965204).

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

8372485356 is a wasteful number, since it uses less digits than its factorization.

8372485356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14943 (or 14941 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 51.

The square root of 8372485356 is about 91501.2860893223. The cubic root of 8372485356 is about 2030.5707791793.

The spelling of 8372485356 in words is "eight billion, three hundred seventy-two million, four hundred eighty-five thousand, three hundred fifty-six".