4068958320 has 320 divisors, whose sum is σ = 16536084480. Its totient is φ = 899942400.

The previous prime is 4068958297. The next prime is 4068958321. The reversal of 4068958320 is 238598604.

4068958320 is a `hidden beast` number, since 4 + 0 + 68 + 9 + 583 + 2 + 0 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4068958321) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 464380 + ... + 473060.

It is an arithmetic number, because the mean of its divisors is an integer number (51675264).

Almost surely, 2^4068958320 is an apocalyptic number.

4068958320 is a gapful number since it is divisible by the number (40) 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 4068958320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8268042240).

4068958320 is an abundant number, since it is smaller than the sum of its proper divisors (12467126160).

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

4068958320 is a wasteful number, since it uses less digits than its factorization.

4068958320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8741 (or 8729 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 4068958320 is about 63788.3870308695. The cubic root of 4068958320 is about 1596.4711707410.

The spelling of 4068958320 in words is "four billion, sixty-eight million, nine hundred fifty-eight thousand, three hundred twenty".