531034560 has 504 divisors, whose sum is σ = 2195328096. Its totient is φ = 117411840.

The previous prime is 531034547. The next prime is 531034571. The reversal of 531034560 is 65430135.

531034560 is a `hidden beast` number, since 5 + 310 + 345 + 6 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (504).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 7479325 + ... + 7479395.

Almost surely, 2^531034560 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 531034560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1097664048).

531034560 is an abundant number, since it is smaller than the sum of its proper divisors (1664293536).

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

531034560 is a wasteful number, since it uses less digits than its factorization.

531034560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161 (or 141 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 531034560 is about 23044.1871195319. The cubic root of 531034560 is about 809.7934544238.

Adding to 531034560 its reverse (65430135), we get a palindrome (596464695).

The spelling of 531034560 in words is "five hundred thirty-one million, thirty-four thousand, five hundred sixty".