530475864 has 64 divisors (see below), whose sum is σ = 1416096000. Its totient is φ = 165196416.

The previous prime is 530475857. The next prime is 530475899. The reversal of 530475864 is 468574035.

It is a congruent number.

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, 12562 + ... + 34910.

It is an arithmetic number, because the mean of its divisors is an integer number (22126500).

Almost surely, 2^530475864 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 530475864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (708048000).

530475864 is an abundant number, since it is smaller than the sum of its proper divisors (885620136).

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

530475864 is a wasteful number, since it uses less digits than its factorization.

530475864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22424 (or 22420 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 42.

The square root of 530475864 is about 23032.0616532693. The cubic root of 530475864 is about 809.5093629818.

The spelling of 530475864 in words is "five hundred thirty million, four hundred seventy-five thousand, eight hundred sixty-four".