532238256 has 160 divisors (see below), whose sum is σ = 1720842240. Its totient is φ = 156038400.

The previous prime is 532238207. The next prime is 532238257. The reversal of 532238256 is 652832235.

It is a super-2 number, since 2×532238256² = 566555122299843072, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 532238256.

It is not an unprimeable number, because it can be changed into a prime (532238257) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 145506 + ... + 149118.

It is an arithmetic number, because the mean of its divisors is an integer number (10755264).

Almost surely, 2^532238256 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 532238256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (860421120).

532238256 is an abundant number, since it is smaller than the sum of its proper divisors (1188603984).

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

532238256 is a wasteful number, since it uses less digits than its factorization.

532238256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3672 (or 3660 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 532238256 is about 23070.2894650241. The cubic root of 532238256 is about 810.4048456316.

The spelling of 532238256 in words is "five hundred thirty-two million, two hundred thirty-eight thousand, two hundred fifty-six".