2084246043840 has 280 divisors, whose sum is σ = 7428254130000. Its totient is φ = 554732623872.

The previous prime is 2084246043839. The next prime is 2084246043889. The reversal of 2084246043840 is 483406424802.

2084246043840 is a `hidden beast` number, since 2 + 0 + 8 + 4 + 2 + 4 + 604 + 38 + 4 + 0 = 666.

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 39 ways as a sum of consecutive naturals, for example, 13479286 + ... + 13633034.

Almost surely, 2^{2084246043840} is an apocalyptic number.

2084246043840 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 2084246043840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3714127065000).

2084246043840 is an abundant number, since it is smaller than the sum of its proper divisors (5344008086160).

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

2084246043840 is a wasteful number, since it uses less digits than its factorization.

2084246043840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154301 (or 154282 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 45.

The spelling of 2084246043840 in words is "two trillion, eighty-four billion, two hundred forty-six million, forty-three thousand, eight hundred forty".