570640991432 has 36 divisors (see below), whose sum is σ = 1074219322995. Its totient is φ = 284187020928.

The previous prime is 570640991399. The next prime is 570640991461. The reversal of 570640991432 is 234199046075.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 5 ways, for example, as 399365858116 + 171275133316 = 631954^2 + 413854^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=534154.

It is a super-3 number, since 3×570640991432³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 873875618 + ... + 873876270.

Almost surely, 2^570640991432 is an apocalyptic number.

It is an amenable number.

570640991432 is a deficient number, since it is larger than the sum of its proper divisors (503578331563).

570640991432 is an frugal number, since it uses more digits than its factorization.

570640991432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2130 (or 1064 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 50.

Multiplying 570640991432 by its sum of digits (50), we get a square (28532049571600 = 5341540²).

The spelling of 570640991432 in words is "five hundred seventy billion, six hundred forty million, nine hundred ninety-one thousand, four hundred thirty-two".