573796738944 has 1536 divisors, whose sum is σ = 2144589004800. Its totient is φ = 149448499200.

The previous prime is 573796738939. The next prime is 573796739017. The reversal of 573796738944 is 449837697375.

573796738944 is a `hidden beast` number, since 573 + 7 + 9 + 6 + 7 + 3 + 8 + 9 + 44 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

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, 8564130399 + ... + 8564130465.

It is an arithmetic number, because the mean of its divisors is an integer number (1396216800).

Almost surely, 2^573796738944 is an apocalyptic number.

573796738944 is a gapful number since it is divisible by the number (54) 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 573796738944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1072294502400).

573796738944 is an abundant number, since it is smaller than the sum of its proper divisors (1570792265856).

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

573796738944 is a wasteful number, since it uses less digits than its factorization.

573796738944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201 (or 170 counting only the distinct ones).

The product of its digits is 960180480, while the sum is 72.

The spelling of 573796738944 in words is "five hundred seventy-three billion, seven hundred ninety-six million, seven hundred thirty-eight thousand, nine hundred forty-four".