8935685320 has 64 divisors (see below), whose sum is σ = 20816190000. Its totient is φ = 3448101888.

The previous prime is 8935685243. The next prime is 8935685323. The reversal of 8935685320 is 235865398.

It can be written as a sum of positive squares in 8 ways, for example, as 3883034596 + 5052650724 = 62314^2 + 71082^2 .

It is not an unprimeable number, because it can be changed into a prime (8935685323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1794354 + ... + 1799326.

Almost surely, 2^8935685320 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 8935685320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10408095000).

8935685320 is an abundant number, since it is smaller than the sum of its proper divisors (11880504680).

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

8935685320 is a wasteful number, since it uses less digits than its factorization.

8935685320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6562 (or 6558 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 49.

The square root of 8935685320 is about 94528.7539323353. The cubic root of 8935685320 is about 2075.1171614302.

The spelling of 8935685320 in words is "eight billion, nine hundred thirty-five million, six hundred eighty-five thousand, three hundred twenty".