32033231412 has 288 divisors, whose sum is σ = 98321771520. Its totient is φ = 7925299200.

The previous prime is 32033231387. The next prime is 32033231443. The reversal of 32033231412 is 21413233023.

It is a super-2 number, since 2×32033231412² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 30478287 + ... + 30479337.

It is an arithmetic number, because the mean of its divisors is an integer number (341395040).

Almost surely, 2^32033231412 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 32033231412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49160885760).

32033231412 is an abundant number, since it is smaller than the sum of its proper divisors (66288540108).

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

32033231412 is a wasteful number, since it uses less digits than its factorization.

32033231412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223 (or 1208 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 32033231412 its reverse (21413233023), we get a palindrome (53446464435).

The spelling of 32033231412 in words is "thirty-two billion, thirty-three million, two hundred thirty-one thousand, four hundred twelve".