32225600137400 has 96 divisors (see below), whose sum is σ = 75261362250240. Its totient is φ = 12832299020160.

The previous prime is 32225600137387. The next prime is 32225600137403. The reversal of 32225600137400 is 473100652223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32225600137403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 649331387 + ... + 649381013.

It is an arithmetic number, because the mean of its divisors is an integer number (783972523440).

Almost surely, 2^{32225600137400} 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 32225600137400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37630681125120).

32225600137400 is an abundant number, since it is smaller than the sum of its proper divisors (43035762112840).

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

32225600137400 is a wasteful number, since it uses less digits than its factorization.

32225600137400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64173 (or 64164 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 35.

Adding to 32225600137400 its reverse (473100652223), we get a palindrome (32698700789623).

The spelling of 32225600137400 in words is "thirty-two trillion, two hundred twenty-five billion, six hundred million, one hundred thirty-seven thousand, four hundred".