532870656 has 180 divisors, whose sum is σ = 1548138636. Its totient is φ = 162846720.

The previous prime is 532870651. The next prime is 532870673. The reversal of 532870656 is 656078235.

It is a super-2 number, since 2×532870656² = 567902272051740672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (532870651) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 17189361 + ... + 17189391.

Almost surely, 2^532870656 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 532870656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (774069318).

532870656 is an abundant number, since it is smaller than the sum of its proper divisors (1015267980).

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

532870656 is an equidigital number, since it uses as much as digits as its factorization.

532870656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121 (or 55 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 42.

The square root of 532870656 is about 23083.9913359887. The cubic root of 532870656 is about 810.7256901469.

The spelling of 532870656 in words is "five hundred thirty-two million, eight hundred seventy thousand, six hundred fifty-six".