32143304452 has 48 divisors (see below), whose sum is σ = 64474824960. Its totient is φ = 13735446912.

The previous prime is 32143304443. The next prime is 32143304503. The reversal of 32143304452 is 25440334123.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23513073 + ... + 23514439.

It is an arithmetic number, because the mean of its divisors is an integer number (1343225520).

Almost surely, 2^32143304452 is an apocalyptic number.

It is an amenable number.

32143304452 is an abundant number, since it is smaller than the sum of its proper divisors (32331520508).

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

32143304452 is a wasteful number, since it uses less digits than its factorization.

32143304452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3220 (or 3218 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 32143304452 its reverse (25440334123), we get a palindrome (57583638575).

The spelling of 32143304452 in words is "thirty-two billion, one hundred forty-three million, three hundred four thousand, four hundred fifty-two".