532321313430 has 16 divisors (see below), whose sum is σ = 1277571152304. Its totient is φ = 141952350240.

The previous prime is 532321313393. The next prime is 532321313441. The reversal of 532321313430 is 34313123235.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 17744043781 = 532321313430 / (5 + 3 + 2 + 3 + 2 + 1 + 3 + 1 + 3 + 4 + 3 + 0).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8872021861 + ... + 8872021920.

It is an arithmetic number, because the mean of its divisors is an integer number (79848197019).

Almost surely, 2^532321313430 is an apocalyptic number.

532321313430 is an abundant number, since it is smaller than the sum of its proper divisors (745249838874).

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

532321313430 is a wasteful number, since it uses less digits than its factorization.

532321313430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17744043791.

The product of its (nonzero) digits is 19440, while the sum is 30.

Adding to 532321313430 its reverse (34313123235), we get a palindrome (566634436665).

The spelling of 532321313430 in words is "five hundred thirty-two billion, three hundred twenty-one million, three hundred thirteen thousand, four hundred thirty".