3028055019840 has 448 divisors, whose sum is σ = 11802457797120. Its totient is φ = 726938910720.

The previous prime is 3028055019839. The next prime is 3028055019907. The reversal of 3028055019840 is 489105508203.

3028055019840 is a `hidden beast` number, since 3 + 0 + 2 + 8 + 0 + 550 + 1 + 98 + 4 + 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 an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2930070 + ... + 3826410.

Almost surely, 2^{3028055019840} is an apocalyptic number.

3028055019840 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 3028055019840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5901228898560).

3028055019840 is an abundant number, since it is smaller than the sum of its proper divisors (8774402777280).

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

3028055019840 is a wasteful number, since it uses less digits than its factorization.

3028055019840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896407 (or 896391 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 45.

The spelling of 3028055019840 in words is "three trillion, twenty-eight billion, fifty-five million, nineteen thousand, eight hundred forty".