32130332433 has 24 divisors (see below), whose sum is σ = 46550110880. Its totient is φ = 21355850880.

The previous prime is 32130332389. The next prime is 32130332459. The reversal of 32130332433 is 33423303123.

It is a happy number.

32130332433 is a `hidden beast` number, since 3 + 2 + 1 + 303 + 324 + 33 = 666.

It is not a de Polignac number, because 32130332433 - 2¹² = 32130328337 is a prime.

It is a super-4 number, since 4×32130332433⁴ (a number of 43 digits) contains 4444 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32130332397 and 32130332406.

It is not an unprimeable number, because it can be changed into a prime (32130312433) 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, 10641198 + ... + 10644216.

Almost surely, 2^32130332433 is an apocalyptic number.

It is an amenable number.

32130332433 is a deficient number, since it is larger than the sum of its proper divisors (14419778447).

32130332433 is a wasteful number, since it uses less digits than its factorization.

32130332433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6189 (or 6186 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 27.

Adding to 32130332433 its reverse (33423303123), we get a palindrome (65553635556).

The spelling of 32130332433 in words is "thirty-two billion, one hundred thirty million, three hundred thirty-two thousand, four hundred thirty-three".