1798370560 has 216 divisors, whose sum is σ = 5114934216. Its totient is φ = 603832320.

The previous prime is 1798370537. The next prime is 1798370599. The reversal of 1798370560 is 650738971.

It can be written as a sum of positive squares in 4 ways, for example, as 252937216 + 1545433344 = 15904^2 + 39312^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1798370560.

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 23 ways as a sum of consecutive naturals, for example, 3323890 + ... + 3324430.

It is an arithmetic number, because the mean of its divisors is an integer number (23680251).

Almost surely, 2^1798370560 is an apocalyptic number.

1798370560 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 1798370560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2557467108).

1798370560 is an abundant number, since it is smaller than the sum of its proper divisors (3316563656).

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

1798370560 is an equidigital number, since it uses as much as digits as its factorization.

1798370560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629 (or 608 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 46.

The square root of 1798370560 is about 42407.1993887830. The cubic root of 1798370560 is about 1216.0732296619.

The spelling of 1798370560 in words is "one billion, seven hundred ninety-eight million, three hundred seventy thousand, five hundred sixty".