20430741106 has 8 divisors (see below), whose sum is σ = 31702874220. Its totient is φ = 9863116368.

The previous prime is 20430741101. The next prime is 20430741161. The reversal of 20430741106 is 60114703402.

It can be written as a sum of positive squares in 2 ways, for example, as 19144873225 + 1285867881 = 138365^2 + 35859^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (20430741101) 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, 176127021 + ... + 176127136.

Almost surely, 2^20430741106 is an apocalyptic number.

20430741106 is a deficient number, since it is larger than the sum of its proper divisors (11272133114).

20430741106 is a wasteful number, since it uses less digits than its factorization.

20430741106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352254188.

The product of its (nonzero) digits is 4032, while the sum is 28.

The spelling of 20430741106 in words is "twenty billion, four hundred thirty million, seven hundred forty-one thousand, one hundred six".