20414334204 has 192 divisors, whose sum is σ = 60402908160. Its totient is φ = 5901984000.

The previous prime is 20414334197. The next prime is 20414334209. The reversal of 20414334204 is 40243341402.

It is a happy number.

20414334204 is a `hidden beast` number, since 20 + 4 + 1 + 433 + 4 + 204 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20414334209) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14781594 + ... + 14782974.

It is an arithmetic number, because the mean of its divisors is an integer number (314598480).

Almost surely, 2^20414334204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20414334204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30201454080).

20414334204 is an abundant number, since it is smaller than the sum of its proper divisors (39988573956).

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

20414334204 is a wasteful number, since it uses less digits than its factorization.

20414334204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1969 (or 1961 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 20414334204 its reverse (40243341402), we get a palindrome (60657675606).

The spelling of 20414334204 in words is "twenty billion, four hundred fourteen million, three hundred thirty-four thousand, two hundred four".