3232531421504 has 112 divisors (see below), whose sum is σ = 8000876373120. Its totient is φ = 1258875125760.

The previous prime is 3232531421501. The next prime is 3232531421543. The reversal of 3232531421504 is 4051241352323.

It is a tau number, because it is divible by the number of its divisors (112).

It is a super-3 number, since 3×3232531421504³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3232531421501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11176832 + ... + 11462400.

Almost surely, 2^{3232531421504} 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 3232531421504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4000438186560).

3232531421504 is an abundant number, since it is smaller than the sum of its proper divisors (4768344951616).

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

3232531421504 is a wasteful number, since it uses less digits than its factorization.

3232531421504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287896 (or 287886 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 3232531421504 its reverse (4051241352323), we get a palindrome (7283772773827).

The spelling of 3232531421504 in words is "three trillion, two hundred thirty-two billion, five hundred thirty-one million, four hundred twenty-one thousand, five hundred four".