32430314140 has 96 divisors (see below), whose sum is σ = 78336276480. Its totient is φ = 11047256064.

The previous prime is 32430314117. The next prime is 32430314153. The reversal of 32430314140 is 4141303423.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24438157 + ... + 24439483.

It is an arithmetic number, because the mean of its divisors is an integer number (816002880).

Almost surely, 2^32430314140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32430314140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39168138240).

32430314140 is an abundant number, since it is smaller than the sum of its proper divisors (45905962340).

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

32430314140 is a wasteful number, since it uses less digits than its factorization.

32430314140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2339 (or 2337 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 32430314140 its reverse (4141303423), we get a palindrome (36571617563).

The spelling of 32430314140 in words is "thirty-two billion, four hundred thirty million, three hundred fourteen thousand, one hundred forty".