573798738240 has 1344 divisors, whose sum is σ = 2542377277440. Its totient is φ = 119946977280.

The previous prime is 573798738169. The next prime is 573798738263. The reversal of 573798738240 is 42837897375.

573798738240 is a `hidden beast` number, since 5 + 73 + 79 + 87 + 382 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (1344).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 926976651 + ... + 926977269.

It is an arithmetic number, because the mean of its divisors is an integer number (1891649760).

Almost surely, 2^573798738240 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 573798738240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1271188638720).

573798738240 is an abundant number, since it is smaller than the sum of its proper divisors (1968578539200).

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

573798738240 is a wasteful number, since it uses less digits than its factorization.

573798738240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802 (or 780 counting only the distinct ones).

The product of its (nonzero) digits is 71124480, while the sum is 63.

The spelling of 573798738240 in words is "five hundred seventy-three billion, seven hundred ninety-eight million, seven hundred thirty-eight thousand, two hundred forty".