2068548240 has 480 divisors, whose sum is σ = 7789501440. Its totient is φ = 451630080.

The previous prime is 2068548211. The next prime is 2068548257. The reversal of 2068548240 is 428458602.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 12690399 + ... + 12690561.

It is an arithmetic number, because the mean of its divisors is an integer number (16228128).

Almost surely, 2^2068548240 is an apocalyptic number.

2068548240 is a gapful number since it is divisible by the number (20) 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 2068548240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3894750720).

2068548240 is an abundant number, since it is smaller than the sum of its proper divisors (5720953200).

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

2068548240 is a wasteful number, since it uses less digits than its factorization.

2068548240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243 (or 226 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 39.

The square root of 2068548240 is about 45481.2954960608. The cubic root of 2068548240 is about 1274.1538899972.

The spelling of 2068548240 in words is "two billion, sixty-eight million, five hundred forty-eight thousand, two hundred forty".