4809393303840 has 384 divisors, whose sum is σ = 17727065395200. Its totient is φ = 1214439091200.

The previous prime is 4809393303833. The next prime is 4809393303877. The reversal of 4809393303840 is 483033939084.

4809393303840 is a `hidden beast` number, since 480 + 9 + 3 + 93 + 3 + 0 + 38 + 40 = 666.

It is a super-3 number, since 3×4809393303840³ (a number of 39 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 192957619 + ... + 192982541.

It is an arithmetic number, because the mean of its divisors is an integer number (46164232800).

Almost surely, 2^{4809393303840} is an apocalyptic number.

4809393303840 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 4809393303840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8863532697600).

4809393303840 is an abundant number, since it is smaller than the sum of its proper divisors (12917672091360).

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

4809393303840 is a wasteful number, since it uses less digits than its factorization.

4809393303840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27317 (or 27303 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 54.

The spelling of 4809393303840 in words is "four trillion, eight hundred nine billion, three hundred ninety-three million, three hundred three thousand, eight hundred forty".