32430013252 has 96 divisors (see below), whose sum is σ = 70924315392. Its totient is φ = 12633463296.

The previous prime is 32430013237. The next prime is 32430013267. The reversal of 32430013252 is 25231003423.

It is an interprime number because it is at equal distance from previous prime (32430013237) and next prime (32430013267).

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, 6735598 + ... + 6740410.

It is an arithmetic number, because the mean of its divisors is an integer number (738794952).

Almost surely, 2^32430013252 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 32430013252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35462157696).

32430013252 is an abundant number, since it is smaller than the sum of its proper divisors (38494302140).

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

32430013252 is a wasteful number, since it uses less digits than its factorization.

32430013252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5117 (or 5115 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 32430013252 its reverse (25231003423), we get a palindrome (57661016675).

The spelling of 32430013252 in words is "thirty-two billion, four hundred thirty million, thirteen thousand, two hundred fifty-two".