8365950720 has 216 divisors, whose sum is σ = 29033523792. Its totient is φ = 2224128000.

The previous prime is 8365950679. The next prime is 8365950751. The reversal of 8365950720 is 270595638.

It is a happy number.

8365950720 is a `hidden beast` number, since 8 + 36 + 595 + 0 + 7 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4618615 + ... + 4620425.

It is an arithmetic number, because the mean of its divisors is an integer number (134414462).

Almost surely, 2^8365950720 is an apocalyptic number.

8365950720 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8365950720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14516761896).

8365950720 is an abundant number, since it is smaller than the sum of its proper divisors (20667573072).

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

8365950720 is a wasteful number, since it uses less digits than its factorization.

8365950720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2239 (or 2222 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The square root of 8365950720 is about 91465.5712276483. The cubic root of 8365950720 is about 2030.0423620302.

The spelling of 8365950720 in words is "eight billion, three hundred sixty-five million, nine hundred fifty thousand, seven hundred twenty".