20114403030 has 64 divisors (see below), whose sum is σ = 53868784320. Its totient is φ = 5340803328.

The previous prime is 20114403013. The next prime is 20114403031. The reversal of 20114403030 is 3030441102.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 20114402994 and 20114403012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20114403031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 96957 + ... + 222776.

It is an arithmetic number, because the mean of its divisors is an integer number (841699755).

Almost surely, 2^20114403030 is an apocalyptic number.

20114403030 is an abundant number, since it is smaller than the sum of its proper divisors (33754381290).

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

20114403030 is a wasteful number, since it uses less digits than its factorization.

20114403030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319982 (or 319976 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 20114403030 its reverse (3030441102), we get a palindrome (23144844132).

The spelling of 20114403030 in words is "twenty billion, one hundred fourteen million, four hundred three thousand, thirty".