572472127440 has 240 divisors, whose sum is σ = 1941560375040. Its totient is φ = 151155164160.

The previous prime is 572472127439. The next prime is 572472127453. The reversal of 572472127440 is 44721274275.

572472127440 is a `hidden beast` number, since 5 + 72 + 472 + 1 + 2 + 74 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 43663606 + ... + 43676714.

It is an arithmetic number, because the mean of its divisors is an integer number (8089834896).

Almost surely, 2^572472127440 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 572472127440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (970780187520).

572472127440 is an abundant number, since it is smaller than the sum of its proper divisors (1369088247600).

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

572472127440 is a wasteful number, since it uses less digits than its factorization.

572472127440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13722 (or 13713 counting only the distinct ones).

The product of its (nonzero) digits is 878080, while the sum is 45.

The spelling of 572472127440 in words is "five hundred seventy-two billion, four hundred seventy-two million, one hundred twenty-seven thousand, four hundred forty".