532430531400 has 48 divisors (see below), whose sum is σ = 1650534649200. Its totient is φ = 141981474880.

The previous prime is 532430531377. The next prime is 532430531401. The reversal of 532430531400 is 4135034235.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (532430531401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 443691510 + ... + 443692709.

It is an arithmetic number, because the mean of its divisors is an integer number (34386138525).

Almost surely, 2^532430531400 is an apocalyptic number.

532430531400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

532430531400 is an abundant number, since it is smaller than the sum of its proper divisors (1118104117800).

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

532430531400 is a wasteful number, since it uses less digits than its factorization.

532430531400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887384238 (or 887384229 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 532430531400 its reverse (4135034235), we get a palindrome (536565565635).

The spelling of 532430531400 in words is "five hundred thirty-two billion, four hundred thirty million, five hundred thirty-one thousand, four hundred".