571764480 has 288 divisors, whose sum is σ = 2119219200. Its totient is φ = 128679936.

The previous prime is 571764449. The next prime is 571764497. The reversal of 571764480 is 84467175.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 2392201 + ... + 2392439.

It is an arithmetic number, because the mean of its divisors is an integer number (7358400).

Almost surely, 2^571764480 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 571764480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1059609600).

571764480 is an abundant number, since it is smaller than the sum of its proper divisors (1547454720).

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

571764480 is a wasteful number, since it uses less digits than its factorization.

571764480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359 (or 345 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 42.

The square root of 571764480 is about 23911.5971863027. The cubic root of 571764480 is about 829.9891032585.

The spelling of 571764480 in words is "five hundred seventy-one million, seven hundred sixty-four thousand, four hundred eighty".