532243400 has 96 divisors (see below), whose sum is σ = 1339367400. Its totient is φ = 195532800.

The previous prime is 532243399. The next prime is 532243417. The reversal of 532243400 is 4342235.

It can be written as a sum of positive squares in 12 ways, for example, as 157201444 + 375041956 = 12538^2 + 19366^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 699020 + ... + 699780.

Almost surely, 2^532243400 is an apocalyptic number.

532243400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 532243400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (669683700).

532243400 is an abundant number, since it is smaller than the sum of its proper divisors (807124000).

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

532243400 is a wasteful number, since it uses less digits than its factorization.

532243400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1059 (or 1050 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 532243400 is about 23070.4009501352. The cubic root of 532243400 is about 810.4074564355.

Adding to 532243400 its reverse (4342235), we get a palindrome (536585635).

The spelling of 532243400 in words is "five hundred thirty-two million, two hundred forty-three thousand, four hundred".