32545002400000 has 216 divisors, whose sum is σ = 81227129755968. Its totient is φ = 13013395200000.

The previous prime is 32545002399989. The next prime is 32545002400019. The reversal of 32545002400000 is 420054523.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3090394735 + ... + 3090405265.

It is an arithmetic number, because the mean of its divisors is an integer number (376051526648).

Almost surely, 2^{32545002400000} 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 32545002400000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40613564877984).

32545002400000 is an abundant number, since it is smaller than the sum of its proper divisors (48682127355968).

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

32545002400000 is an frugal number, since it uses more digits than its factorization.

32545002400000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14435 (or 14401 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

Adding to 32545002400000 its reverse (420054523), we get a palindrome (32545422454523).

The spelling of 32545002400000 in words is "thirty-two trillion, five hundred forty-five billion, two million, four hundred thousand".