572605440 has 176 divisors, whose sum is σ = 1998527040. Its totient is φ = 138772480.

The previous prime is 572605387. The next prime is 572605459. The reversal of 572605440 is 44506275.

572605440 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (176).

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 167266 + ... + 170654.

Almost surely, 2^572605440 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 572605440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (999263520).

572605440 is an abundant number, since it is smaller than the sum of its proper divisors (1425921600).

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

572605440 is a wasteful number, since it uses less digits than its factorization.

572605440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3428 (or 3410 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 572605440 is about 23929.1754977057. The cubic root of 572605440 is about 830.3958241703.

The spelling of 572605440 in words is "five hundred seventy-two million, six hundred five thousand, four hundred forty".