571982460 has 192 divisors, whose sum is σ = 1941273600. Its totient is φ = 122923008.

The previous prime is 571982419. The next prime is 571982483. The reversal of 571982460 is 64289175.

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 63 ways as a sum of consecutive naturals, for example, 1827264 + ... + 1827576.

It is an arithmetic number, because the mean of its divisors is an integer number (10110800).

Almost surely, 2^571982460 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 571982460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (970636800).

571982460 is an abundant number, since it is smaller than the sum of its proper divisors (1369291140).

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

571982460 is a wasteful number, since it uses less digits than its factorization.

571982460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580 (or 578 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 571982460 is about 23916.1547912703. The cubic root of 571982460 is about 830.0945651194.

The spelling of 571982460 in words is "five hundred seventy-one million, nine hundred eighty-two thousand, four hundred sixty".