572774633140 has 24 divisors (see below), whose sum is σ = 1202846089032. Its totient is φ = 229106165760.

The previous prime is 572774633117. The next prime is 572774633149. The reversal of 572774633140 is 41336477275.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 232906620816 + 339868012324 = 482604^2 + 582982^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572774633149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1286880 + ... + 1673800.

It is an arithmetic number, because the mean of its divisors is an integer number (50118587043).

Almost surely, 2^572774633140 is an apocalyptic number.

It is an amenable number.

572774633140 is an abundant number, since it is smaller than the sum of its proper divisors (630071455892).

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

572774633140 is a wasteful number, since it uses less digits than its factorization.

572774633140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460947 (or 460945 counting only the distinct ones).

The product of its (nonzero) digits is 2963520, while the sum is 49.

The spelling of 572774633140 in words is "five hundred seventy-two billion, seven hundred seventy-four million, six hundred thirty-three thousand, one hundred forty".