572206432 has 96 divisors (see below), whose sum is σ = 1399265280. Its totient is φ = 224778240.

The previous prime is 572206409. The next prime is 572206471. The reversal of 572206432 is 234602275.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 572206394 and 572206403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129768 + ... + 134104.

It is an arithmetic number, because the mean of its divisors is an integer number (14575680).

Almost surely, 2^572206432 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 572206432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (699632640).

572206432 is an abundant number, since it is smaller than the sum of its proper divisors (827058848).

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

572206432 is a wasteful number, since it uses less digits than its factorization.

572206432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4404 (or 4396 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 572206432 is about 23920.8367746615. The cubic root of 572206432 is about 830.2028980908.

The spelling of 572206432 in words is "five hundred seventy-two million, two hundred six thousand, four hundred thirty-two".