32431130553 has 8 divisors (see below), whose sum is σ = 43282654816. Its totient is φ = 21600180000.

The previous prime is 32431130551. The next prime is 32431130569. The reversal of 32431130553 is 35503113423.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 32431130553 - 2¹ = 32431130551 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32431130553.

It is not an unprimeable number, because it can be changed into a prime (32431130551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5139748 + ... + 5146053.

It is an arithmetic number, because the mean of its divisors is an integer number (5410331852).

Almost surely, 2^32431130553 is an apocalyptic number.

It is an amenable number.

32431130553 is a deficient number, since it is larger than the sum of its proper divisors (10851524263).

32431130553 is a wasteful number, since it uses less digits than its factorization.

32431130553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10286855.

The product of its (nonzero) digits is 16200, while the sum is 30.

Adding to 32431130553 its reverse (35503113423), we get a palindrome (67934243976).

The spelling of 32431130553 in words is "thirty-two billion, four hundred thirty-one million, one hundred thirty thousand, five hundred fifty-three".