20541032132 has 24 divisors (see below), whose sum is σ = 36904678272. Its totient is φ = 9999797600.

The previous prime is 20541032131. The next prime is 20541032159. The reversal of 20541032132 is 23123014502.

It is a junction number, because it is equal to n+sod(n) for n = 20541032098 and 20541032107.

It is not an unprimeable number, because it can be changed into a prime (20541032131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 342044 + ... + 397587.

It is an arithmetic number, because the mean of its divisors is an integer number (1537694928).

Almost surely, 2^20541032132 is an apocalyptic number.

It is an amenable number.

20541032132 is a deficient number, since it is larger than the sum of its proper divisors (16363646140).

20541032132 is a wasteful number, since it uses less digits than its factorization.

20541032132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739819 (or 739817 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 20541032132 its reverse (23123014502), we get a palindrome (43664046634).

The spelling of 20541032132 in words is "twenty billion, five hundred forty-one million, thirty-two thousand, one hundred thirty-two".