32514223452 has 48 divisors (see below), whose sum is σ = 78631919520. Its totient is φ = 10448393472.

The previous prime is 32514223403. The next prime is 32514223453. The reversal of 32514223452 is 25432241523.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32514223453) 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 15 ways as a sum of consecutive naturals, for example, 287523 + ... + 384314.

It is an arithmetic number, because the mean of its divisors is an integer number (1638164990).

Almost surely, 2^32514223452 is an apocalyptic number.

It is an amenable number.

32514223452 is an abundant number, since it is smaller than the sum of its proper divisors (46117696068).

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

32514223452 is a wasteful number, since it uses less digits than its factorization.

32514223452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671990 (or 671988 counting only the distinct ones).

The product of its digits is 57600, while the sum is 33.

Adding to 32514223452 its reverse (25432241523), we get a palindrome (57946464975).

The spelling of 32514223452 in words is "thirty-two billion, five hundred fourteen million, two hundred twenty-three thousand, four hundred fifty-two".