20432211130 has 16 divisors (see below), whose sum is σ = 36785041920. Its totient is φ = 8171315152.

The previous prime is 20432211103. The next prime is 20432211131. The reversal of 20432211130 is 3111223402.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20432211098 and 20432211107.

It is not an unprimeable number, because it can be changed into a prime (20432211131) 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, 140734 + ... + 246313.

It is an arithmetic number, because the mean of its divisors is an integer number (2299065120).

Almost surely, 2^20432211130 is an apocalyptic number.

20432211130 is a deficient number, since it is larger than the sum of its proper divisors (16352830790).

20432211130 is a wasteful number, since it uses less digits than its factorization.

20432211130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392333.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 20432211130 its reverse (3111223402), we get a palindrome (23543434532).

The spelling of 20432211130 in words is "twenty billion, four hundred thirty-two million, two hundred eleven thousand, one hundred thirty".