20430313035 has 64 divisors (see below), whose sum is σ = 36206922240. Its totient is φ = 9754849280.

The previous prime is 20430313009. The next prime is 20430313049. The reversal of 20430313035 is 53031303402.

It is a happy number.

It is not a de Polignac number, because 20430313035 - 2⁹ = 20430312523 is a prime.

It is a super-2 number, since 2×20430313035² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20430312996 and 20430313014.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 3050971 + ... + 3057659.

It is an arithmetic number, because the mean of its divisors is an integer number (565733160).

Almost surely, 2^20430313035 is an apocalyptic number.

20430313035 is a deficient number, since it is larger than the sum of its proper divisors (15776609205).

20430313035 is a wasteful number, since it uses less digits than its factorization.

20430313035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6988.

The product of its (nonzero) digits is 3240, while the sum is 24.

Adding to 20430313035 its reverse (53031303402), we get a palindrome (73461616437).

The spelling of 20430313035 in words is "twenty billion, four hundred thirty million, three hundred thirteen thousand, thirty-five".