32204031020140 has 288 divisors, whose sum is σ = 83087857036800. Its totient is φ = 10425270481920.

The previous prime is 32204031020131. The next prime is 32204031020209. The reversal of 32204031020140 is 4102013040223.

It is a super-2 number, since 2×32204031020140² (a number of 28 digits) contains 22 as substring.

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, 7871919495 + ... + 7871923585.

It is an arithmetic number, because the mean of its divisors is an integer number (288499503600).

Almost surely, 2^{32204031020140} 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 32204031020140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41543928518400).

32204031020140 is an abundant number, since it is smaller than the sum of its proper divisors (50883826016660).

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

32204031020140 is a wasteful number, since it uses less digits than its factorization.

32204031020140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5445 (or 5436 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 32204031020140 its reverse (4102013040223), we get a palindrome (36306044060363).

The spelling of 32204031020140 in words is "thirty-two trillion, two hundred four billion, thirty-one million, twenty thousand, one hundred forty".