20040201432232 has 16 divisors (see below), whose sum is σ = 38590928434260. Its totient is φ = 9749287183104.

The previous prime is 20040201432203. The next prime is 20040201432233. The reversal of 20040201432232 is 23223410204002.

It can be written as a sum of positive squares in 2 ways, for example, as 16161798990276 + 3878402441956 = 4020174^2 + 1969366^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20040201432197 and 20040201432206.

It is not an unprimeable number, because it can be changed into a prime (20040201432233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33851691313 + ... + 33851691904.

Almost surely, 2^{20040201432232} is an apocalyptic number.

It is an amenable number.

20040201432232 is a deficient number, since it is larger than the sum of its proper divisors (18550727002028).

20040201432232 is a wasteful number, since it uses less digits than its factorization.

20040201432232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67703383260 (or 67703383256 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 20040201432232 its reverse (23223410204002), we get a palindrome (43263611636234).

The spelling of 20040201432232 in words is "twenty trillion, forty billion, two hundred one million, four hundred thirty-two thousand, two hundred thirty-two".