20433334030 has 16 divisors (see below), whose sum is σ = 37026849600. Its totient is φ = 8118478432.

The previous prime is 20433334013. The next prime is 20433334091. The reversal of 20433334030 is 3043333402.

It is a super-2 number, since 2×20433334030² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20433333986 and 20433334004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6855334 + ... + 6858313.

It is an arithmetic number, because the mean of its divisors is an integer number (2314178100).

Almost surely, 2^20433334030 is an apocalyptic number.

20433334030 is a deficient number, since it is larger than the sum of its proper divisors (16593515570).

20433334030 is a wasteful number, since it uses less digits than its factorization.

20433334030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13713803.

The product of its (nonzero) digits is 7776, while the sum is 25.

Adding to 20433334030 its reverse (3043333402), we get a palindrome (23476667432).

The spelling of 20433334030 in words is "twenty billion, four hundred thirty-three million, three hundred thirty-four thousand, thirty".