3068994240 has 168 divisors, whose sum is σ = 11368204848. Its totient is φ = 755435520.

The previous prime is 3068994221. The next prime is 3068994251. The reversal of 3068994240 is 424998603.

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

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, 3546 + ... + 78425.

It is an arithmetic number, because the mean of its divisors is an integer number (67667886).

Almost surely, 2^3068994240 is an apocalyptic number.

3068994240 is a gapful number since it is divisible by the number (30) 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 3068994240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5684102424).

3068994240 is an abundant number, since it is smaller than the sum of its proper divisors (8299210608).

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

3068994240 is a wasteful number, since it uses less digits than its factorization.

3068994240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82007 (or 81994 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The square root of 3068994240 is about 55398.5039509191. The cubic root of 3068994240 is about 1453.2222025023. Note that the first 4 decimals are identical.

The spelling of 3068994240 in words is "three billion, sixty-eight million, nine hundred ninety-four thousand, two hundred forty".