572404830 has 64 divisors (see below), whose sum is σ = 1451174400. Its totient is φ = 144097920.

The previous prime is 572404759. The next prime is 572404853. The reversal of 572404830 is 38404275.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 572404791 and 572404800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 175656 + ... + 178884.

It is an arithmetic number, because the mean of its divisors is an integer number (22674600).

Almost surely, 2^572404830 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 572404830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (725587200).

572404830 is an abundant number, since it is smaller than the sum of its proper divisors (878769570).

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

572404830 is a wasteful number, since it uses less digits than its factorization.

572404830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3569.

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 572404830 is about 23924.9833855742. The cubic root of 572404830 is about 830.2988375703.

The spelling of 572404830 in words is "five hundred seventy-two million, four hundred four thousand, eight hundred thirty".