2084351048040 has 128 divisors (see below), whose sum is σ = 6409547625600. Its totient is φ = 541933178880.

The previous prime is 2084351048029. The next prime is 2084351048069. The reversal of 2084351048040 is 408401534802.

It is a self number, because there is not a number n which added to its sum of digits gives 2084351048040.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7834644 + ... + 8096316.

It is an arithmetic number, because the mean of its divisors is an integer number (50074590825).

Almost surely, 2^{2084351048040} is an apocalyptic number.

2084351048040 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 2084351048040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3204773812800).

2084351048040 is an abundant number, since it is smaller than the sum of its proper divisors (4325196577560).

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

2084351048040 is a wasteful number, since it uses less digits than its factorization.

2084351048040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263347 (or 263343 counting only the distinct ones).

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

The spelling of 2084351048040 in words is "two trillion, eighty-four billion, three hundred fifty-one million, forty-eight thousand, forty".