572382720 has 720 divisors, whose sum is σ = 2561019120. Its totient is φ = 120766464.

The previous prime is 572382719. The next prime is 572382721. The reversal of 572382720 is 27283275.

It is a happy number.

572382720 is a `hidden beast` number, since 572 + 3 + 82 + 7 + 2 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (572382719) and next prime (572382721).

It is a tau number, because it is divible by the number of its divisors (720).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572382721) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 44029434 + ... + 44029446.

It is an arithmetic number, because the mean of its divisors is an integer number (3556971).

Almost surely, 2^572382720 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 572382720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1280509560).

572382720 is an abundant number, since it is smaller than the sum of its proper divisors (1988636400).

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

572382720 is a wasteful number, since it uses less digits than its factorization.

572382720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72 (or 30 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 572382720 is about 23924.5213118257. The cubic root of 572382720 is about 830.2881469177.

The spelling of 572382720 in words is "five hundred seventy-two million, three hundred eighty-two thousand, seven hundred twenty".