204014113220 has 24 divisors (see below), whose sum is σ = 428439967704. Its totient is φ = 81603677696.

The previous prime is 204014113201. The next prime is 204014113241. The reversal of 204014113220 is 22311410402.

It can be written as a sum of positive squares in 4 ways, for example, as 33041787076 + 170972326144 = 181774^2 + 413488^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 204014113192 and 204014113201.

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, 959774 + ... + 1152906.

It is an arithmetic number, because the mean of its divisors is an integer number (17851665321).

Almost surely, 2^204014113220 is an apocalyptic number.

204014113220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204014113220 is an abundant number, since it is smaller than the sum of its proper divisors (224425854484).

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

204014113220 is a wasteful number, since it uses less digits than its factorization.

204014113220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245959 (or 245957 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 204014113220 its reverse (22311410402), we get a palindrome (226325523622).

The spelling of 204014113220 in words is "two hundred four billion, fourteen million, one hundred thirteen thousand, two hundred twenty".