20430343714 has 16 divisors (see below), whose sum is σ = 33738186240. Its totient is φ = 9201321360.

The previous prime is 20430343711. The next prime is 20430343721. The reversal of 20430343714 is 41734303402.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (20430343711) 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, 4257474 + ... + 4262269.

It is an arithmetic number, because the mean of its divisors is an integer number (2108636640).

Almost surely, 2^20430343714 is an apocalyptic number.

20430343714 is a deficient number, since it is larger than the sum of its proper divisors (13307842526).

20430343714 is a wasteful number, since it uses less digits than its factorization.

20430343714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8519865.

The product of its (nonzero) digits is 24192, while the sum is 31.

The spelling of 20430343714 in words is "twenty billion, four hundred thirty million, three hundred forty-three thousand, seven hundred fourteen".