530464 has 36 divisors (see below), whose sum is σ = 1156302. Its totient is φ = 239360.

The previous prime is 530447. The next prime is 530501. The reversal of 530464 is 464035.

It can be written as a sum of positive squares in only one way, i.e., 435600 + 94864 = 660^2 + 308^2 .

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a zygodrome in base 3.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3804 + ... + 3940.

2⁵³⁰⁴⁶⁴ 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 530464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (578151).

530464 is an abundant number, since it is smaller than the sum of its proper divisors (625838).

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

530464 is a wasteful number, since it uses less digits than its factorization.

530464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169 (or 150 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 530464 is about 728.3295957189. The cubic root of 530464 is about 80.9503328092.

Adding to 530464 its reverse (464035), we get a palindrome (994499).

The spelling of 530464 in words is "five hundred thirty thousand, four hundred sixty-four".