8725358240 has 48 divisors (see below), whose sum is σ = 21052265472. Its totient is φ = 3415881984.

The previous prime is 8725358207. The next prime is 8725358261. The reversal of 8725358240 is 428535278.

It is a super-2 number, since 2×8725358240² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8725358191 and 8725358200.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 572624 + ... + 587663.

It is an arithmetic number, because the mean of its divisors is an integer number (438588864).

Almost surely, 2^8725358240 is an apocalyptic number.

8725358240 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8725358240 is an abundant number, since it is smaller than the sum of its proper divisors (12326907232).

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

8725358240 is a wasteful number, since it uses less digits than its factorization.

8725358240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1160349 (or 1160341 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 44.

The square root of 8725358240 is about 93409.6260564188. The cubic root of 8725358240 is about 2058.7064364478.

The spelling of 8725358240 in words is "eight billion, seven hundred twenty-five million, three hundred fifty-eight thousand, two hundred forty".