1084984243200 has 1320 divisors, whose sum is σ = 4721231259360. Its totient is φ = 242727321600.

The previous prime is 1084984243153. The next prime is 1084984243201. The reversal of 1084984243200 is 23424894801.

1084984243200 is a `hidden beast` number, since 10 + 8 + 4 + 9 + 8 + 424 + 3 + 200 = 666.

It is a tau number, because it is divible by the number of its divisors (1320).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1084984243201) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 296522971 + ... + 296526629.

It is an arithmetic number, because the mean of its divisors is an integer number (3576690348).

Almost surely, 2^{1084984243200} is an apocalyptic number.

1084984243200 is a gapful number since it is divisible by the number (10) 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 1084984243200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2360615629680).

1084984243200 is an abundant number, since it is smaller than the sum of its proper divisors (3636247016160).

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

1084984243200 is a wasteful number, since it uses less digits than its factorization.

1084984243200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3725 (or 3693 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The spelling of 1084984243200 in words is "one trillion, eighty-four billion, nine hundred eighty-four million, two hundred forty-three thousand, two hundred".