32430120021100 has 288 divisors, whose sum is σ = 76340305907712. Its totient is φ = 11935123200000.

The previous prime is 32430120021077. The next prime is 32430120021133. The reversal of 32430120021100 is 112002103423.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 854507125 + ... + 854545075.

It is an arithmetic number, because the mean of its divisors is an integer number (265070506624).

Almost surely, 2^{32430120021100} 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 32430120021100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38170152953856).

32430120021100 is an abundant number, since it is smaller than the sum of its proper divisors (43910185886612).

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

32430120021100 is a wasteful number, since it uses less digits than its factorization.

32430120021100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38217 (or 38210 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 32430120021100 its reverse (112002103423), we get a palindrome (32542122124523).

The spelling of 32430120021100 in words is "thirty-two trillion, four hundred thirty billion, one hundred twenty million, twenty-one thousand, one hundred".