20014300430 has 32 divisors (see below), whose sum is σ = 38864634624. Its totient is φ = 7392626176.

The previous prime is 20014300409. The next prime is 20014300433. The reversal of 20014300430 is 3400341002.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a junction number, because it is equal to n+sod(n) for n = 20014300399 and 20014300408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20014300433) 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, 1101662 + ... + 1119681.

It is an arithmetic number, because the mean of its divisors is an integer number (1214519832).

Almost surely, 2^20014300430 is an apocalyptic number.

20014300430 is a deficient number, since it is larger than the sum of its proper divisors (18850334194).

20014300430 is a wasteful number, since it uses less digits than its factorization.

20014300430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2221420.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 20014300430 its reverse (3400341002), we get a palindrome (23414641432).

The spelling of 20014300430 in words is "twenty billion, fourteen million, three hundred thousand, four hundred thirty".