20200344030 has 64 divisors (see below), whose sum is σ = 53883648000. Its totient is φ = 5385152160.

The previous prime is 20200344011. The next prime is 20200344097. The reversal of 20200344030 is 3044300202.

20200344030 is a `hidden beast` number, since 20 + 200 + 3 + 440 + 3 + 0 = 666.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20200343994 and 20200344012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1100871 + ... + 1119069.

It is an arithmetic number, because the mean of its divisors is an integer number (841932000).

Almost surely, 2^20200344030 is an apocalyptic number.

20200344030 is an abundant number, since it is smaller than the sum of its proper divisors (33683303970).

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

20200344030 is a wasteful number, since it uses less digits than its factorization.

20200344030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22326 (or 22320 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 20200344030 its reverse (3044300202), we get a palindrome (23244644232).

The spelling of 20200344030 in words is "twenty billion, two hundred million, three hundred forty-four thousand, thirty".