20430314030 has 32 divisors (see below), whose sum is σ = 42560087040. Its totient is φ = 6916010400.

The previous prime is 20430314017. The next prime is 20430314033. The reversal of 20430314030 is 3041303402.

It is a junction number, because it is equal to n+sod(n) for n = 20430313993 and 20430314011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20430314033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1841696 + ... + 1852755.

It is an arithmetic number, because the mean of its divisors is an integer number (1330002720).

Almost surely, 2^20430314030 is an apocalyptic number.

20430314030 is an abundant number, since it is smaller than the sum of its proper divisors (22129773010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20430314030 is a wasteful number, since it uses less digits than its factorization.

20430314030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3694544.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 20430314030 its reverse (3041303402), we get a palindrome (23471617432).

The spelling of 20430314030 in words is "twenty billion, four hundred thirty million, three hundred fourteen thousand, thirty".