32231212100240 has 40 divisors (see below), whose sum is σ = 74947987595448. Its totient is φ = 12890692244480.

The previous prime is 32231212100221. The next prime is 32231212100291. The reversal of 32231212100240 is 4200121213223.

It can be written as a sum of positive squares in 4 ways, for example, as 147416066704 + 32083796033536 = 383948^2 + 5664256^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27430271 + ... + 28581150.

Almost surely, 2^{32231212100240} is an apocalyptic number.

It is an amenable number.

32231212100240 is an abundant number, since it is smaller than the sum of its proper divisors (42716775495208).

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

32231212100240 is a wasteful number, since it uses less digits than its factorization.

32231212100240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56018627 (or 56018621 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 32231212100240 its reverse (4200121213223), we get a palindrome (36431333313463).

The spelling of 32231212100240 in words is "thirty-two trillion, two hundred thirty-one billion, two hundred twelve million, one hundred thousand, two hundred forty".