572130000 has 400 divisors, whose sum is σ = 2223538240. Its totient is φ = 139968000.

The previous prime is 572129941. The next prime is 572130023. The reversal of 572130000 is 31275.

It is a tau number, because it is divible by the number of its divisors (400).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 3509919 + ... + 3510081.

Almost surely, 2^572130000 is an apocalyptic number.

572130000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 572130000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1111769120).

572130000 is an abundant number, since it is smaller than the sum of its proper divisors (1651408240).

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

572130000 is a wasteful number, since it uses less digits than its factorization.

572130000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213 (or 186 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 18.

The square root of 572130000 is about 23919.2391183332. The cubic root of 572130000 is about 830.1659318901.

Adding to 572130000 its reverse (31275), we get a palindrome (572161275).

It can be divided in two parts, 5721 and 30000, that added together give a square (35721 = 189²).

The spelling of 572130000 in words is "five hundred seventy-two million, one hundred thirty thousand".