1799300018880 has 2240 divisors, whose sum is σ = 8264190654720. Its totient is φ = 361471279104.

The previous prime is 1799300018863. The next prime is 1799300018903. The reversal of 1799300018880 is 888100039971.

It is a tau number, because it is divible by the number of its divisors (2240).

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 319 ways as a sum of consecutive naturals, for example, 4625449726 + ... + 4625450114.

It is an arithmetic number, because the mean of its divisors is an integer number (3689370828).

Almost surely, 2^{1799300018880} is an apocalyptic number.

1799300018880 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 1799300018880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4132095327360).

1799300018880 is an abundant number, since it is smaller than the sum of its proper divisors (6464890635840).

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

1799300018880 is a wasteful number, since it uses less digits than its factorization.

1799300018880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528 (or 509 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 54.

The spelling of 1799300018880 in words is "one trillion, seven hundred ninety-nine billion, three hundred million, eighteen thousand, eight hundred eighty".