32024420231 has 4 divisors (see below), whose sum is σ = 33416786352. Its totient is φ = 30632054112.

The previous prime is 32024420189. The next prime is 32024420251. The reversal of 32024420231 is 13202442023.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13202442023 = 60661 ⋅217643.

It is a cyclic number.

It is not a de Polignac number, because 32024420231 - 2²² = 32020225927 is a prime.

It is a super-2 number, since 2×32024420231² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 1392366097 = 32024420231 / (3 + 2 + 0 + 2 + 4 + 4 + 2 + 0 + 2 + 3 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32024420197 and 32024420206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32024420251) 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 3 ways as a sum of consecutive naturals, for example, 696183026 + ... + 696183071.

It is an arithmetic number, because the mean of its divisors is an integer number (8354196588).

Almost surely, 2^32024420231 is an apocalyptic number.

32024420231 is a deficient number, since it is larger than the sum of its proper divisors (1392366121).

32024420231 is a wasteful number, since it uses less digits than its factorization.

32024420231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1392366120.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 32024420231 its reverse (13202442023), we get a palindrome (45226862254).

The spelling of 32024420231 in words is "thirty-two billion, twenty-four million, four hundred twenty thousand, two hundred thirty-one".