572287261824 has 256 divisors, whose sum is σ = 1719005184000. Its totient is φ = 187408069632.

The previous prime is 572287261811. The next prime is 572287261867. The reversal of 572287261824 is 428162782275.

It is a happy number.

572287261824 is a `hidden beast` number, since 572 + 2 + 8 + 7 + 2 + 61 + 8 + 2 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45201607 + ... + 45214265.

It is an arithmetic number, because the mean of its divisors is an integer number (6714864000).

Almost surely, 2^572287261824 is an apocalyptic number.

572287261824 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 572287261824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (859502592000).

572287261824 is an abundant number, since it is smaller than the sum of its proper divisors (1146717922176).

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

572287261824 is a wasteful number, since it uses less digits than its factorization.

572287261824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12912 (or 12894 counting only the distinct ones).

The product of its digits is 6021120, while the sum is 54.

The spelling of 572287261824 in words is "five hundred seventy-two billion, two hundred eighty-seven million, two hundred sixty-one thousand, eight hundred twenty-four".